Here are the current files available for public download.
| File | Description |
| OPCODES.ZIP | Compressed form of INSTR2OP.TXT and TABLES.TXT: text documents describing many of the opcodes on the x86 processors. These documents are unfinished, but they already include several undocumented instructions. |
| REGS.TXT | Work in progress documenting x86 CPU registers. |