diff --git a/images/misc/concurrent.pdf b/images/misc/concurrent.pdf new file mode 100644 index 0000000..1e3c50f Binary files /dev/null and b/images/misc/concurrent.pdf differ diff --git a/images/misc/high_concurrent.pdf b/images/misc/high_concurrent.pdf new file mode 100644 index 0000000..0062af1 Binary files /dev/null and b/images/misc/high_concurrent.pdf differ diff --git a/images/misc/pc_bw.png b/images/misc/pc_bw.png new file mode 100644 index 0000000..0554774 Binary files /dev/null and b/images/misc/pc_bw.png differ diff --git a/images/misc/sequential_code.png b/images/misc/sequential_code.png new file mode 100644 index 0000000..77a2796 Binary files /dev/null and b/images/misc/sequential_code.png differ