-
Notifications
You must be signed in to change notification settings - Fork 21
/
Copy pathmodelling_tools.htm
1514 lines (1221 loc) · 151 KB
/
modelling_tools.htm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<HTML><HEAD><TITLE>Data Modelling Tools</TITLE>
<link rel="stylesheet" href="styles/style.css">
</HEAD>
<BODY BGCOLOuuR="#98CEFD" TEXT="#202020">
<TABLE WIDTH=100%>
<TR>
<TD ALIGN=left VALIGN=middle>
<IMG ALT="Database Answers Logo" HEIGHT=58 WIDTH=400 SRC="images/dba_400_home.jpg">
</TD>
<TD ALIGN=right HEIGHT=95 ROWSPAN=2 VALIGN=top>
<A HREF="http://en.wikipedia.org/wiki/Lady_Gabriella_Windsor" TARGET=_NEW>
<IMG ALIGN=right ALT="Lady Gabriella Windsor, a Model (Click for Wikipedia entry)" BORDER=1 WIDTH=122 HEIGHT=90 SRC="images/gabriella_sml.jpg"></A>
</TD>
</TR>
</TABLE>
<!--- START OF APRIL 1ST. MENU BAR --->
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="32" background="images/nav_bg.jpg" align="left" valign="middle">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="1%"><img src="images/spacer.gif" width="15" height="15"></td>
<td WIDTH=5% wiIIIdth="6%"><A STYLE="text-decoration:none" HREF="index.htm"><font COLOR=white FACE=Verdana SIZE=2>Home</font></td>
<td align=LEFT WIDTH=5% wiIIIdth="10%"><A STYLE="text-decoration:none" HREF="about_us.htm"><font color="#FFFFFF" FACE=Verdana SIZE=2>About Us</font></A>
</td>
<td WIDTH=8% wiIIIdth="10%"><A STYLE="text-decoration:none" HREF="pi_ask_a_question/index.asp"><font color="#FFFFFF" FACE=Verdana SIZE=2>
Ask a Question</font></A></td>
<td width="7%">
<A STYLE="text-decoration:none" HREF="careers.htm"><font color="#FFFFFF" FACE=Verdana SIZE=2>Careers</font></A>
</td>
<td width="7%"><A STYLE="text-decoration:none" HREF="clients.htm"><font color="#FFFFFF" FACE=Verdana SIZE=2>Clients</font></A>
</td>
<td align=LEFT WIDTH=8% wiIIIdth="18%"><A STYLE="text-decoration:none" HREF="contact_us.htm"><font color="#FFFFFF" FACE=Verdana SIZE=2>Contact Us</font></A>
</td>
<td width="10%"><A STYLE="text-decoration:none" HREF="data_models/index.htm"><font color="#FFFFFF" FACE=Verdana SIZE=2>Data Models</font></A></td>
<td WIDTH=10%><A STYLE="text-decoration:none" HREF="tutorials.htm"><font color="#FFFFFF" FACE=Verdana SIZE=2>Tutorials</font></A></td>
<td WIDTH=10%><A STYLE="text-decoration:none" HREF="site_map.htm"><font color="#FFFFFF" FACE=Verdana SIZE=2>Site Map</font></A></td>
</tr>
</table>
</td>
</tr>
</table>
<!--- END OF APRIL 1ST. MENU BAR --->
<!--- START OF PAGE NAME --->
<FONT COLOR=blue FACE="Verdana" SIZE=2>
<TABLE BGCOLOR="#98CEFD" BORDER=0 CELLPADDING=5 CELLSPACING=5 WIDTH=100%>
<tr>
<td height="32" background="images/nav_bg.jUg" align="left" valign=top>
<table width="10%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td background="images/nav_bg.jpg" valign=top width="1%"><img src="images/spacer.gif" width="15" height="15"></td>
<td ALIGN=left background="images/nav_bg.jpg" height="32" width="10%"><PRE><FONT COLOR=yellow coloUUUr="#FFFFFF" FACE=Verdana SIZE=2>Data Modelling Tools </font></td>
</tr>
</table>
</td>
</tr>
</TABLE>
<!--- END OF PAGE NAME --->
<TABLE BGCOLOR="#98CEFD" WIDTH=100%>
<TR><TD><FONT COLOR=blue FACE=Verdana SIZE=2>
<!-- begin body Text -->
Here's a short list of our <A HREF="favourite_data_modelling_tools.htm">Favourite Data Modelling Tools</A>
and here is <A HREF="http://www.linkedin.com/groupItem?view=&srchtype=discussedNews&gid=988447&item=29745443&type=member&trk=eml-anet_dig-b_pd-ttl-cn" TARGET=_NEW>an excellent discussion about Modelling Tools</A> on <B>LinkedIn</B>, which makes
<A HREF="http://www.sybase.co.uk/products/modelingdevelopment/powerdesigner" TARGET=_NEW>PowerDesigner</A> the most popular product.
<BR><BR><B>Wikipedia</B> has published a <A HREF="http://en.wikipedia.org/wiki/Data_modeling_tools" TARGET=_NEW>Comparison of Data Modelling Tools</A> which is worth a look -
and thanks to <B>Erick Calder</B> for telling us about it.
<P>
There's a <A HREF="#SHORT_NOTE"><b>short note</b></A> about about Data Modeling and Database design at the bottom of the page.
<BR><BR>if you have any specific recommendations or comments, please <A HREF='mailto:dba_requests@barryw.org?subject=Comments on Modelling Tools'><B>Email me</B></A>
<HR>
On April 27th. 2014, I came across an interesting discussion on LinkedIn about
<A HREF="http://www.linkedin.com/groupItem?view=&gid=1779772&item=5853885579736920065&type=member&commentID=-1&trk=eml-b2_anet_digest-null-5-null&fromEmail=fromEmail&ut=3UCFSHs2QmHCc1#commentID_-1" TARGET=_NEW>
the future of ERwin</A> (after the takeover by <B>Embarcadero</B>).
<BR><B>ERwin</B> has announced an integration with <B>Casewise</B> for enterprise architecture and business process modeling.
<BR><B>PowerDesigner</B> has a more complete vision than either.
<!---
and there was <A HREeeeF="http://www.cs.queensu.ca/FAQs/SE/vendor.html" TARGET=_NEW>
an even more comprehensive list of CASE Tool Vendors</A>, maintained by David Alex Lamb of Queen's University, Ontario, Canada, but the link doesn't work right now.
--->
<BR><BR>
<CENTER><TABLE BORDER=1 CELLPADDING=5>
<TR>
<TD BGCOLOR=white COLSPAN=4><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B><FONT COLOR=red>Cloud-based Modelling Tools</FONT></B>
<BR>Please email me on info@barryw.org if you know of any other Cloud-based Tools - thanks a lot !!!
</TD>
</TR>
<TR>
<TD BGCOLOR=white><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B>REVIEW</B></TD>
<TD BGCOLOR=white><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B>REVIEWER</B></TD>
<TD BGCOLOR=white><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B> </B></TD>
<TD BGCOLOR=white><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B>COMMENTS</B></TD>
</TR>
<TR>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="https://www.simple-talk.com/sql/database-administration/five-online-database-modelling-services/" TARGET_NEW>Review of 5 Tools</A> </TD>
<TD BGCOLOR=white VALIGN=top><A HREF="https://www.simple-talk.com/author/robert-sheldon/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Robert Sheldon</A></TD>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>N/A</TD>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Excellent coverage of 5 Online Tools (including Vertabelo)</TD>
</TD>
</TR>
<TR><TD COLSPAN=4> </TD></TR>
<TR>
<TD BGCOLOR=white><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B>PRODUCT</B></TD>
<TD BGCOLOR=white><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B>VENDOR</B></TD>
<TD BGCOLOR=white><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B>PRICE</B></TD>
<TD BGCOLOR=white><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B>COMMENTS</B></TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://sqldbm.com" TARGET=_NEW>SQLDbm</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://sqldbm.com/Project/Dashboard/#" TARGET=_NEW>SQLDbm</A></TD>
<TD VALIGN=top><FONT COLOR=red FACE=Verdana SIZE=2><B>Free</B></FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<B>Sample Data Model</B>
<BR>
<IMG SRC="images/sql_dbm_diagram.jpg">
<BR><BR><BR>
<!--- <IMG SRC="images/sql_dbm_diagram aug20th.jpg"> ------->
</TD>
</TR>
<TR>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://turanto.com/index.php/whats-turanto" TARGET_NEW>Turanto</A></TD>
<TD BGCOLOR=white VALIGN=top><A HREF="http://www.turanto.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Turanto</A></TD>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>"Please call for prices"</TD>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Comes with a
<A HREF="http://turanto.com/index.php/portfolio" TARGET=_NEW>
Portfolio of 8 Applications.</A>
</TD>
</TR>
<TR>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.Vertabelo.com" TARGET_NEW>Vertabelo</A></TD>
<TD BGCOLOR=white VALIGN=top><A HREF="http://www.Vertabelo.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Vertabelo</A></TD>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>$9, $29 or $99/month</TD>
<TD BGCOLOR=white VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Powerful product with very flexible features.
</TD>
</TR>
<TR><TD BGCOLOR=white COLSPAN=4><CENTER><FONT COLOR=blue FACE=Verdana SIZE=2><B><FONT COLOR=red>'In-Premise' Modelling Tools</FONT></B>
</TR>
<TR>
<TD BGCOLOR=blue><CENTER><FONT COLOR=white FACE=Verdana SIZE=2><B>PRODUCT</B></TD>
<TD BGCOLOR=blue><CENTER><FONT COLOR=white FACE=Verdana SIZE=2><B>VENDOR</B></TD>
<TD BGCOLOR=blue><CENTER><FONT COLOR=white FACE=Verdana SIZE=2><B>PRICE</B></TD>
<TD BGCOLOR=blue><CENTER><FONT COLOR=white FACE=Verdana SIZE=2><B>COMMENTS</B></TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.aquafold.com/er-modeler.html" TARGET=_NEW>
AquaData Studio ER Modeler</A></TD>
<TD VALIGN=top><A HREF="http://www.aquafold.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>AquaFold</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>$400</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>A <FONT COLOR=red>Free</FONT> 14-day evaluation copy can be downloaded.
<BR>The purchase price includes 12-month support. After the first year, support can purchased for 35% of the original license price.
<BR>"Discounted licences are available for qualified Academic users and <FONT COLOR=red>Free</FONT> licenses are available for qualified Open Source Software (OSS) Developers."
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.altova.com/databasespy.html" TARGET=_NEW>Altova Database Spy</A></TD>
<TD VALIGN=top><A HREF="http://www.altova.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Altova</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>$499 or $999</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>One of a broad range of Tools. Thanks to <B>Graham Lattin</B> for telling me about the change in the link.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.archimate.org/" TARGET=_NEW>Archimate</A></TD>
<TD VALIGN=top><A HREF="http://www.opengroup.org/subjectareas/enterprise/archimate" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Open Group</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT> Trial available</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Archmimate is described as an Enterprise Architecture Modelling Tool, <B>which would be great ;-)</B>.
Unfortunately, the download is for documentation and not for the product !!!
It looks like Archimate is a specification for which a number of Vendors have developed Modelling Tools.
Here's <A HREF="http://en.wikipedia.org/wiki/ArchiMate" TARGET=_NEW><B>Wikipedia's entry for Archimate</B></A>.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.argouml.org" TARGET=_NEW>Argo UML</A></TD>
<TD VALIGN=top><A HREF="http://www.tigris.org" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Tigris</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red><B>Free</B></FONT> - Open Source</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>For Modelling UML Diagrams - but not for the faint-hearted.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://astah.net/features/er-diagram" TARGET=_NEW>Astah ER Diagrams</A></TD>
<TD VALIGN=top><A HREF="http://www.change-vision.com/index_en.html" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Change Vision</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://astah.change-vision.com/en/shopping/steps.html" TARGET=_NEW><B><FONT COLOR=red>Free</FONT> to Students</B></A>.
An Annual licence is $119/year and a Perpetual Licence is only $199.
</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>A <B><FONT COLOR=red>Free</FONT></B>
<A HREF="http://astah.net/editions/community" TARGET=_NEW>Community version</A> is available.
<BR>Astah is a total System Design tool supporting UML, ERD,DFD, Flowchart, Mind Map, CRUD and Requirement diagrams)
<!----- , and they publish a lot of very favourable User Comments in
<A HREF="http://jude.change-vision.com/jude-web/voice.html" TARGET=_NEW>their Community Forum</A>. ----->
<!----- Follow them on <A HREF="Follow us on Twitter! http://twitter.com/#!/astah_en" TARGET=_NEW>Twitter</A> ------>
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.azzurri.jp/en/software/clay/index.jsp" TARGET=_NEW>Azzurri Clay</A></TD>
<TD VALIGN=top><A HREF="http://www.azzurri.jp/en/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Azzuri (Japan)</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red><B>Free</B></FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>From <B>Japan</B> -Open Source Plug-In for Eclipe - Reverse Engineering and generates SQL.
<BR>Pro version costs 35,000 Japanese Yen (about $150) !!
</TD>
</TR>
<TR>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.borland.com/en-GB/Products/Requirements-Management/Together" TARGET=_NEW>Borland Together</A></TD>
<TD VALIGN=TOP><A HREF="http://www.borland.com/" TARGET=_NEW>
<FONT COLOR=blue FACE=Verdana SIZE=2>Borland</A></TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>No prices on the Website</TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>Offers UML but not ERDs - Described as "Visual Modeling for Software Architecture Design".
<BR>The Website offers information on <A HREF="http://www.borland.com/us/rc/model-driven-development/index.html" TARGET=_NEW>
<FONT COLOR=red>Model-Driven Development</FONT></A>.
</TD>
</TR>
<TR>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.ca.com/us/products/product.aspx?id=256" TARGET=_NEW>CA Gen</A></TD>
<TD VALIGN=TOP><A HREF="http://www.ca.com/" TARGET=_NEW>
<FONT COLOR=blue FACE=Verdana SIZE=2>Computer Associates</A></TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>No prices on the Website</TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>Provides Model-Driven support for <B>Agile Development</B>.
Has a UK Partner in <A HREF="http://www.response-systems.com/" TARGET=_NEW>Response Systems</A>.
</TD>
</TR>
<TR>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.casestudio.com/" TARGET=_NEW>Case Studio 2</A> Acquired by Toad (see below under Toad Data Modeler)</TD>
<TD VALIGN=TOP><A HREF="http://www.charonware.com/" TARGET=_NEW>
<FONT COLOR=blue FACE=Verdana SIZE=2>CharonWare</A></TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT>Download Trial, then $175(Lite) or $369(Full)</TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>Looks impressive - supports an unusally wide range of Databases, including Firebird, MaxDB,Postgres - if you try it, please me have
<A HREF="mailto:comments_on_studio2@databaseanswers.org">your comments</A>.
<BR>Here's <A HREF="#DAN_HORN">a "5-Star" Review from Dan Horn.</A></TD>
</TR>
<TR>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.casewise.com/" TARGET=_NEW>CASEWise</A></TD>
<TD VALIGN=TOP><A HREF="http://www.sybase.com/home/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>CASEWise</A></TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>Aimed at Business Process Modelling, but has links to DataArchitect.</TD>
</TR>
<TR>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.conceptdraw.com/en/products/cd5/applications_uml.php" TARGET=_NEW>ConceptDraw</A>
</TD>
<TD VALIGN=TOP><A HREF="http://www.csodessa.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>CS Odessa</A></TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>$179 (50% off)</TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>For <B>ERD, UML, ORM, FlowCharts, etc.</B> - Free Download Trial is available.</B>
I like the appearance of the diagrams this Product produces and this is an important consideration for me. </TD>
</TR>
<TR>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.sybase.com/products/modelingdevelopment/powerdesigner">DataArchitect</A></TD>
<TD VALIGN=TOP><A HREF="http://www.sybase.com/home/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Sybase</A></TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>$2,000</TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2><B>If you are buying for the company, buy this one.</B>
<FONT SIZE=2><BR>DataArchitect is part of Power Designer, which is described below.</TD>
</TR>
<TR>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREeeeF="http://www.thekompany.com/products/dataarchitect/index.php3" TARGET=_NEW>DataArchitect</A></TD>
<TD VALIGN=TOP><A HREeeeF="http://www.thekompany.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>TheKompany</A></TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=TOP><FONT COLOR=blue FACE=Verdana SIZE=2>This product has disappeared - thanks to <B>Matthijs Willemstein</B> for letting me know.
<BR>If you have any news or suggestions for replacements,
<A HREF="mailto:dba_requests@barryw.org">please let me know</A>.
</TR>
<!----------------------
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://gnuwin.epfl.ch/apps/DDT/en/" TARGET=_NEW>Database Design Tool (DDT)</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Open Source</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
THANKS VERY MUCH to <A HREF="http://www.bosh.info" TARGET=_NEW><B>Josh Bosh</B></A>,
Milwaukee's most beloved Web specialist, for providing this link.
</TD>
</TR>
--------->
<TR>
<TD VALIGN=top WIDTH=200><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.chillisource.com/dds/index.html">
Database Design Studio</A></TD>
<TD VALIGN=top><A HREF="http://www.chillisource.com"><FONT COLOR=blue FACE=Verdana SIZE=2>Chilli Source</A>
</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://download.cnet.com/Database-Design-Studio-Lite/3000-10254_4-10027666.html" TARGET=_NEW>Lite</A> at $80 ,
<A HREF="http://download.cnet.com/Database-Design-Studio-Professional/3000-10254_4-10261065.html" TARGET=_NEW>Professional</A> at $299.
and <B>maybe</B> Educational at $39.
</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://download.cnet.com/Database-Design-Studio-Lite/3000-10254_4-10027666.html" TARGET=_NEW>Lite</A>
supports ERD Modeling and Forward Engineering
and
<A HREF="http://download.cnet.com/Database-Design-Studio-Professional/3000-10254_4-10261065.html" TARGET=_NEW>Professional</A> adds support for Reverse Engineering.
</TD>
</TR>
<TR>
<TD VALIGN=top WIDTH=200><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.microolap.com/products/database/postgresql-designer/" TARGET=_NEW>Database Designer</A>
</TD>
<TD VALIGN=top><A HREF="http://www.microolap.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>MicroOlap</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>$125</FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Specially for <B>PostgreSQL</B> and includes Reverse Engineering.They give it away <B><FONT COLOR=red>Free</FONT></B> if you mention it in your Blog.
</TD>
</TR>
<TR>
<TD VALIGN=top WIDTH=200><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.dbconstructor.com/home/home.aspx" TARGET=_NEW>DB Constructor</A> </TD>
<TD VALIGN=top><A HREF="http://www.dbconstructor.com/home/home.aspx" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Robert Schambach</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT SIZE=2>Free/$150</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Here's <FONT COLOR=red>a glowing reference</FONT> at the
<A HREF="http://www.Freedownloadscenter.com/Information_Management/Information_Refere nce_Databases/dbConstructor___Your_Database_Tool__Review.html" TARGET=_NEW>FreeDownloadCenter Web Site</A>.
</TD>
</TR>
<TR>
<TD VALIGN=top WIDTH=200><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.fabforce.net/dbdesigner4/" TARGET=_NEW>
DBDesigner 4</A></TD>
<TD VALIGN=top><A HREF="http://www.fabforce.net" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>FabForce.net</A>
</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT><FONT SIZE=2>
<A HREF="http://www.fabforce.net/dbdesigner4/donations.php" TARGET=_NEW>(Donations welcome)</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Open Source and <B>highly recommended</B> if you work with <B>MySQL</B>.
</TD>
</TR>
<TR>
<TD VALIGN=top WIDTH=200><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://sourceforge.net/projects/dbdesigner-fork/" TARGET=_NEW>
DBDesigner-Fork</A></TD>
<TD VALIGN=top><A HREF="http://www.sourceforce.net" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>SourceForce.net</A>
</TD>
<TD VALIGN=top><FONT COLOR=red FACE=Verdana SIZE=2>Free</FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>A Fork of <B>DBDesigner 4</B> (see above)- generates SQL scripts for Oracle, SQL Server, MySQL and FireBird.
</TD>
</TR>
<!------------------
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.primelogics.com/primevision.htm" TARGET=_NEW>DB Diagram Designer</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.primelogics.com/" TARGET=_NEW>PrimeLogics</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>Offers a Free evaluation download or $130 to buy.</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><B>Looks very interesting</B> - modeller plus data editor using ODBC connections.
If you try it please let me know <A HREF="mailto:barryw@databaseanswers.com" TARGET=_NEW><B>your opinion</B>.</A></B></TD>
</TR>
---->
<!---
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.dbesoftware.com/" TARGET=_NEW>DB Examiner</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.dbesoftware.com/" TARGET=_NEW>DBE Software Inc.</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free Trial</FONT> but I was not able to find prices quoted on their Web Site.</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Looks interesting and offers unique facilities for validation of a Data Model.
</TD>
</TR>
--->
<HR>
<TR>
<TD VALIGN=top WIDTH=200><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="https://www.devart.com/dbforge/mysql/studio/" TARGET=_NEW>
DBForge for MySQL</A></TD>
<TD VALIGN=top><A HREF="http://www.devart.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Devart</A>
</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red></FONT><FONT SIZE=2>
<A HREF="https://www.devart.com/purchase.html" TARGET=_NEW>From $59.95</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><B>
<!--------- Recommended for</B> the <B>Cloud Drivers</B> and range of tools if offers if you work with <B>SQL Server.
<HR>
-------------->
dbForge Studio for MySQL</B> offers a universal MySQL and MariaDB client for database management, administration and development.
With the help of this intelligent MySQL client the work with data and code has become easier and more convenient.
<BR>Devart's MySQL GUI tool provides utilities to compare, synchronize, and backup MySQL databases with scheduling,
<BR>and gives possibility to analyze and report MySQL tables data.
<HR></B>
Here's an example of a DB Forge Data Model :-
<BR><IMG SRC="images/dbforge_screenshot.jpg">
</TD>
</TR>
<HR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.db-main.eu/?q=en" TARGET=_NEW>DB Main</A> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.rever.eu/rever_new/en" TARGET=_NEW>Rever</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT> for the Data Modeller, with add-ons available at typical prices of 1,000 Euros or US Dollars.</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Produced in Belgium, with documentation <B>in English and French</B>.
<BR>Offers a very impressive range of features, including :-
<BR>"... meta-modeling components that allow its users to develop new functions and <B>extend its repository</B>"
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.dbschema.com/" TARGET=_NEW>DBSchema</A> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.dbschema.com/" TARGET=_NEW>Concrete Software, Romania</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>Free download and then <B>only $45</B> to buy.</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><B>Reverse Engineer Oracle</B> and other Databases using JDBC connections.
<BR>Can also generate SQL to create Databases from a Data Model.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.dbvis.com/products/dbvis/" TARGET=_NEW>DBVisualiser</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.dbvis.com/" TARGET=_NEW>Minq</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Free evaluation and then <B>only $129</B> to buy,($103 for Education).</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
Helpful for <B>DBA</B> work, like performance monitoring.
<BR>A Finalist for 'Best Data Access Tool 2005' in the Java Developers Journal Readers Choice Award and included in the BEA WebLogic Workshop.
<BR><B><FONT COLOR=red>Free</FONT></B> version available with "the basic level of features that most users require".</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.dbwrench.com" TARGET=_NEW>DB Wrench</A>
<!--- <IMG BORDER=0 SRC="images/dbwrench_logo.jpg"></A> --->
<!--- <B><I>db</I></B>Wrench</A> --->
</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.nizana.com/" TARGET=_NEW>Nizana</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>$149</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
"Forward and Reverse Engineer, Affordable, Easy to Use."
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.datanamic.com/dezign/index.html" TARGET=_NEW>Dezign</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.datanamic.com" TARGET=_NEW>Datanamic</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Offers a Free download or starts at $259 to buy.</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>A recent upgrade offers significantly improved features.
<BR>Supports Forward and Reverse Engineering for about 20 different Databases.
<BR><B>If you are buying for yourself, buy this one</B>
<HR>
Here's an example of a Dezign Data Model :-
<BR><IMG SRC="data_models/universal_data_model/images/data_model.gif">
</TD>
</TR>
<TR>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.gnome.org/projects/dia/" TARGET=_NEW>Dia</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://sourceforge.net/index.php" TARGET=_NEW>
Hosted by Sourceforge</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT> - Contributions suggested</TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>"Dia is software for drawing diagrams similar to Visio", such as UML.
It's Open Source with many authors.
<A HREF="http://dia-installer.sourceforge.net/" TARGET=_NEW>Install it from here</A>
</TD>
</TR>
<TR>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://druid.sourceforge.net/" TARGET=_NEW>
Druid</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://WWW.sourceforge.net" TARGET=_NEW>
From SourceForge</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>Generates SQL Scripts and Java classes.
<BR>Thanks again to <B>Josh Bosh</B>.</TD>
</TR>
<TR>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://sparxsystems.com.au/" TARGET=_NEW>Enterprise Architect</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://sparxsystems.com.au/" TARGET=_NEW>Sparx Systems</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.sparxsystems.com/products/ea/trial.html" TARGET=_NEW>Free Download</A>
- then $135 to $239</TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>From Australia - supports <B>UML</B> and very affordable, and has an entry in <A HREF="http://en.wikipedia.org/wiki/Enterprise_Architect_(software)#Data_modeling" TARGET=_NEW><B>Wikipedia</B></A>.
</TD>
</TR>
<TR>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.ideablade.com/products_summary.html" TARGET=_NEW">
Entity Framework Add-on</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.ideablade.com/" target=_new>
IdeaBlade</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>$995+/developer</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>"Makes Microsoft's Entity Framework easier to use"</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://soft-builder.com/en/erone-data-modeler/" TARGET=_NEW>ER One</A> <IMG SRC="images/new.gif"></TD>
<TD VALIGN=top><A HREF="http://soft-builder.com/en/"><FONT COLOR=blue FACE=Verdana SIZE=2>Soft Builder</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Sample of a Data Model
<BR>
<!-------- <IMG WIDTH=600 SRC="http://soft-builder.com/en/wp-content/uploads/examples/CarPartsSuppliers.jpg"> ----->
<IMG WIiiiDTH=600 SRC="images/er_one_acreenshot.jpg">
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.modelcreator.com/" TARGET=_NEW>ER Creator</A></TD>
<TD><A HREeF="http://www.cai.com"><FONT COLOR=blue FACE=Verdana SIZE=2>Model Creator</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>About $100</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Includes a Tutorial and a Trial version.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.keeptool.com/" TARGET=_NEW>ER Diagrammer</A> </TD>
<TD VALIGN=top><A HREF="http://www.keeptool.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>
KeepTool</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>$240</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Free download is available and a User Forum is supported.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.erdconcepts.com/" TARGET=_NEW>ERD Concepts 5</A> </TD>
<TD VALIGN=top><A HREF="http://www.erdconcepts.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>
ERD Concepts</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>$179 Euros (single-user)</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>A Free download is available.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.embarcadero.com/products/er-studio" TARGET=_NEW>ER/Studio</A>
</TD>
<TD VALIGN=top><A HREF="http://www.embarcadero.com"><FONT COLOR=blue FACE=Verdana SIZE=2>Embarcadero</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>$1,500 up to $7,500 (!!!)</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>In response to a helpful comment from <B>Daryl Purcell</B> I have added a link to
<A HREF="http://shop.embarcadero.com/dr/v2/ec_Main.Entry17c?SID=39696&SP=10024&CID=0&PID=&PN=29&V1=31048725&V2=31048725&CUR=840&DSP=&PGRP=0&ABCODE=&CACHE_ID=0" TARGET=_NEW>
US prices</A>
and
<A HREF="http://store.embarcadero.com/DRHM/store?Action=DisplayCategoryProductListPage&SiteID=borlande&Locale=en_GB&categoryID=13829500" TARGET=_NEW>
UK prices</A>.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.erwin.com/" TARGET=_NEW>ERwin</A></TD>
<TD VALIGN=top><A HREF="http://www.cai.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>CA Technologies</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>There is
<A HREF="http://erwin.com/products/detail/ca_erwin_data_modeler_community_edition/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>
a <B>Free</B> Community Edition</A>, and a price list is in
<A HREF="http://shop.erwin.com/" TARGET=_NEW>the Online Store</A>.
</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>One of the Market Leaders - an enterprise solution with a particularly powerful Model Manager for large teams, especially useful when operating from different locations.
<HR>
Here's an example of an ERwin Data Model :-
<BR><IMG SRC="data_models/canonical_data_models/images/data_model.gif">
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.electronic-experience.net/" TARGET=_NEW>Experience</A></TD>
<TD VALIGN=top><A HREF="http://www.electronic-experience.net/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Electronic Exerience</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Free Trial then 90 Euros (about $50)</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2> 
<!--- If you have any experience to pass on, <A HREF="mailto:happyfish_comments@databaseanswers.org">please tell me</A>
if you have any experience with it. --->
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.codepatterns.com/a_aboutfasttracks.htm" TARGET=_NEW>FastTracks</A></TD>
<TD VALIGN=top><A HREF="http://www.codepatterns.com/index.htm" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Code Patterns</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Works only with UML and Ruby on Rails</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.genmymodel.com/" TARGET=_NEW>GenMyModel</A></TD>
<TD VALIGN=top><A HREF="http://www.genmymodel.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>GenMyModel</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><B>Free !!!</B> A beautiful Web Site</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
"GenMyModel is an innovative online UML tool for software architects and developers.
<BR>It allows to create UML-compliant diagrams, export and <B>generate code</B> from your web browser.
<!---
<BR>Within GenMyModel you design real models, not only shapes and lines: your diagrams conform to UML and naturally generate code.
<BR>GenMyModel has been developed by a team who are passionate about their work, using Javascript and HTML5.
--->
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.gliffy.com/products/online/" TARGET=_NEW>Gliffy</A>
</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREeeeF="http://www.gliffy.com/products/online/" TARGET=_NEW>Gliffy</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT> option available</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
The <FONT COLOR=red>ONLY Online Modelling Tool</FONT> I have found - unfortunately it only does UML at the moment.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://code.google.com/p/wwwsqldesigner/" TARGET=_NEW>Google WWW SQL Designer</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREeeeF="http://ondras.zarovi.cz/" TARGET=_NEW>Ondrej Zara (Czechoslovakia)</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT> Open Source</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Good-looking
<A HREF="http://ondras.zarovi.cz/sql/demo/?keyword=default" TARGET=_NEW><B>sample Data Model</A>.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.calopus.com/calopus/gteadata.htm" TARGET=_NEW>G-TEA Data Architect</A> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.calopus.com" TARGET=_NEW>Calopus (UK)</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT> Community version available</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<B>An interesting and (currently) a unique Cloud-based Modelling Tool</A>
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.erdconcepts.com" TARGET=_NEW>Happy Fish</A>
</TD>
<TD VALIGN=top><A HREF="http://www.polderij.nl" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Polderij NV.</A> (in Dutch)</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>$89</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
Renamed <A HREF="http://www.erdconcepts.com/" TARGET=_NEW>ERD Concepts</A>.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://objectgeneration.com/eclipse/index.html" TARGET=_NEW>HiberObjects</A>
</TD>
<TD VALIGN=top><A HREF="http://objectgeneration.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Object Generation</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>An open source UML Tool for creating Class diagrams that supports Reverse Engineering</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www-01.ibm.com/software/data/studio/data-architect/features.html?S_CMP=wspace" TARGET=_NEW>
IBM InfoSphere Data Architect</A> </TD>
<TD VALIGN=top><A HREF="http://www.ibm.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>
IBM</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>$5,570 !!!</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Provides reverse and forward engineering facilities for a range of databases,
also ERD and UML Modelling.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.datanamic.com/importermysql/index.html" TARGET=_NEW>ImportER MySQL</A></TD>
<TD VALIGN=top><A HREF="http://www.datanamic.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Datanamic</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>Excellent value at $55</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Reverse Engineering for MySQL</TD>
</TR>
<!--- http://www-01.ibm.com/software/data/studio/data-architect/features.html?S_CMP=wspace ---->
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.mid.de/en/products/innovator-for-database-architects.html" TARGET=_NEW>Innovator</A></TD>
<TD VALIGN=top><A HREF="http://www.mid.de/en/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>MID</A> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Free trial then no price details available</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Looks good.
<BR>It says it supports UML and ERD.
<BR>In the web site, it says :-
<BR>"With the addition of the IDEF1X-Notation also for Entity-Relationship-Models,
Innovator is for the first time provided with a unified graphical presentation for
both, the Entity-Relationship as well as the Data Base Diagrams."
<HR>
Here's an example of an Innovator Data Model :-
<BR><IMG SRC="images/data_model_tool_examples/mid_innovator_feb22nd.jpg">
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.keeptool.com/en/keeptool_diagrammer.php" TARGET=_NEW>KeepTool</A></TD>
<TD VALIGN=top><A HREF="http://www.keeptool.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>KeepTool</A> </TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>$300 / 300 Euros</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Can Reverse Engineer Oracle Databases to create Data Models - Comments and experiences welcome.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.magicdraw.com">MagicDraw</A></TD>
<TD VALIGN=top><A HREF="http://www.magicdraw.com"><FONT COLOR=blue FACE=Verdana SIZE=2>No Magic</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Award-winning <B>UML Modeller</B> and very popular with Java enthusiasts.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.mega.com/_product/usisoa.htm" TARGET=_NEW>Mega Database Builder</A></TD>
<TD VALIGN=top><A HREF="http://www.mega.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Mega</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Looks like a great product with a wide range of features BUT there is no price information on their Site and they offer an evaluation version but you can't download it - instead they will contact you to discuss your requirements !!!
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.modelright.com" TARGET=_NEW>ModelRight</A></TD>
<TD VALIGN=top><A HREF="http://www.modelright.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>ModelRight</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Free Trial, then $495 for DB2, Oracle and SQL Server, $295 for MySQL and PostgreSQL, and $195 for Access.</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
An enthusiastic user is David McKelvey from Richardson,Texas, who says “As a pure Database Physical Modeling Tool, nothing else comes close."</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://mysql.com/products/workbench/" TARGET=_NEW>
<IMG SRC="images/mysql_logo_sml.gif">MySQL Workbench</A>
</TD>
<TD VALIGN=top><A HREF="http://mysql.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>MySQL</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT> with MySQL (also Free)</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
Looks good and offers Reverse Engineering.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.navicat.com/en/products/navicat_datamodeler/modeler_overview.html" TARGET=_NEW>Navicat Data Modeler</A>
</TD>
<TD VALIGN=top><A HREF="http://www.navicat.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Navicat</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=blue FACE=Verdana SIZE=2>Starts at $79 for a non-commercial version</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Looks good with a comprehensive range of versions.</FONT></TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://pgmodeler.com.br/" TARGET=_NEW>pgModeler</A> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://pgmodeler.com.br/" TARGET=_NEW>pgModeler from Brazil</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>$10</FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
pgModeler - PostgreSQL Database Modeler - is an open source data modeling tool designed for PostgreSQL.
<HR>
Very impressive Web Site - offers 4 Social Networks
<HR>
"Combines ERD features with Postgres extensions".
<BR>
<BR>Here is a sample Model in pgModeller:-
<BR>
<IMG SRC="images/pg_modeller_sml.jpg">
</TD>
</TR>
<!----------
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://homepage2.nifty.com/dbc/indexEn.html" TARGET=_NEW>X-TEA111111111111111</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://homepage2.nifty.com/dbc/indexEn.html" TARGET=_NEW>X-TEA</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red>Free</FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Data Modelling Tool includes Data Model Slideshows, Dataflows and designs.
<BR>Here is a sample Model :-
<BR>
<IMG SRC="images/X_TEA_from_Japan.jpg">
</TD>
</TR>
------->
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.objecteering.com/" TARGET=_NEW>Objecteering</A>
</TD>
<TD VALIGN=top><A HREF="http://www.objecteering.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Objecteering.com</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red FACE=Verdana SIZE=2>Free</FONT> download trial</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Looks good with a comprehensive range of features, including UML support.</FONT></TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.omnigroup.com/products/omnigraffle/" TARGET=_NEW>OmniGraffle</A>
</TD>
<TD VALIGN=top><A HREF="http://www.omnigroup.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Omni Group</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red FACE=Verdana SIZE=2>Free</FONT> download trial</TD>
<TD VALIGN=top><FONT COLOR=red FACE=Verdana SIZE=2>For Mac only</FONT></TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.modelsphere.org/" TARGET=_NEW>Open ModelSphere</A>
</TD>
<TD VALIGN=top><A HREF="http://www.omnigroup.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Model Sphere</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><FONT COLOR=red FACE=Verdana SIZE=2>Free</FONT> </TD>
<TD VALIGN=top><FONT COLOR=red FACE=Verdana SIZE=2>Open Source and UML</FONT></TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://otn.oracle.com/products/designer/index.html" TARGET=_NEW>
Oracle Designer</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.oracle.com" TARGET=_NEW>
Oracle</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>$200</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Available from the
<A HREF="http://technet.oracle.com" TARGET=_NEW>Oracle Technology Network</A> (Free to join).</B>
<BR>Oracle says "Oracle Designer is our model-driven development tool based on the principles of Information Engineering."</TD>
</TR>
<TR>
<TD VALIGN=top><A HREF="http://otn.oracle.com/products/jdev/index.html" TARGET=_NEW>
<FONT COLOR=blue FACE=Verdana SIZE=2>Oracle J-Developer</A></TD>
<TD VALIGN=top><A HREF="http://otn.oracle.com/" TARGET=_NEW>
<FONT COLOR=blue FACE=Verdana SIZE=2>Oracle</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Free Download</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><B>UML</B> diagramming is part of J-Developer.
<BR><FONT SIZE=2>Also available from the <A HREF="http://technet.oracle.com" TARGET=_NEW>Oracle Technology Network</A>.
<BR>Oracle says "Oracle JDeveloper is an integrated development environment with end-to-end support for modeling,
developing, debugging, optimizing, and deploying Java applications and Web services."
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.oracle.com/technetwork/developer-tools/datamodeler/overview/index.html" TARGET=_NEW>
Oracle SQL Developer Data Modeler</A></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.oracle.com" TARGET=_NEW>
Oracle</A></TD>
<TD VALIGN=top><FONT COLOR=red FACE=Verdana SIZE=2>Free</FONT></TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Many thanks to <B>Tuomas Kassila in Finland</B> for telling us about this.
<BR>Oracle says :-
<BR>SQL Developer Data Modeler is a Free data modeling and design tool, for ERD and Multi-dimensional modeling, with forward and reverse engineering. It imports from and exports to a variety of sources and targets.
<HR>In a discussion on LInkdedIn,
<A HREF="http://www.linkedin.com/profile/view?id=1823988&authType=name&authToken=h1Bz&trk=miniprofile-primary-view-button" TARGET=_NEW><B>Kent Graziano</B></A> said :-
<BR>
Oracle SQL Developer Data Modeler has a Logical Modeling diagrammer that gives you the option of three different notations and the ability to turn various display options on and off.
<BR>You also have an option to use box-in-box for sub types (if you like that style), so it is very usable.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.orm-designer.com/" TARGET=_NEW>ORM Designer</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2><A HREF="http://www.inventic.cz/" TARGET=_NEW>Inventic</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>Offers a Free trial then costs $140 or 99 Euros.</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Thanks to <B>Ludek Vodicka</B> in Czechoslovakia.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.hardgeus.com/projects/pgdesigner/" TARGET=_NEW>PG Designer</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>From John.</TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>Open Source - for PostgreSQL.
<BR>Thanks again to <B>Josh Bosh</B>.</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.cai.com/products/decisionbase/repository.htm" TARGET=_NEW>
Platinum Repository</A></TD>
<TD><A HREF="http://www.cai.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Computer Associates</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
This is a Repository, rather than a Modelling Tool, with a 'Where-used' facility,
and it lets you add entity types,such as Business Function, Business Role and Script.
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="https://editor.ponyorm.com/" TARGET=_NEW>Pony ORM</A> <IMG SRC="images/new.gif"></TD>
<TD><A HREF="https://editor.ponyorm.com/" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>Pony</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2>No price details available - in fact no details of any sort.</TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
A very happy User says "a fantastic data modelling tool"
<!------- Comes highly recommended, good for <B>UML</B>, and has an open-source <FONT COLOR=red>Free</FONT> version. ----------->
</TD>
</TR>
<TR>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
<A HREF="http://www.gentleware.com/" TARGET=_NEW>Poseidon</A></TD>
<TD><A HREF="http://www.gentleware.com" TARGET=_NEW><FONT COLOR=blue FACE=Verdana SIZE=2>GentleWare</A></TD>
<TD><FONT COLOR=blue FACE=Verdana SIZE=2> </TD>
<TD VALIGN=top><FONT COLOR=blue FACE=Verdana SIZE=2>
Comes highly recommended, good for <B>UML</B>, and has an open-source <FONT COLOR=red>Free</FONT> version.
</TD>
</TR>