Here is a list of programs and documentation that I've collected throughout the years and found useful or thought it was worth saving somewhere and having it handy.

Everything that is published here has been downloaded from different sources, but specially Yes. Even the MS-DOS 6.0 source leak!


Name Platform Link Description
QuickBasic 4 Disassm docs msdos/win9x QBasic4 Notes Some important
Intel Manual Volume 2 x86/x64 Intel Manual Volume 2 Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume 2 (2A, 2B, 2C & 2D): Instruction Set Reference, A-Z
OPL/FM Programming sb16 FM Docs Programming the AdLib/Sound Blaster FM Music Chips Version 2.1 (24 Feb 1992)
RBIL / Ralf Brown's Interrupt List x86/msdos Author Website Mark Perkel's RBIL HTML DJ Delorie's RBIL HTML Original RBIL from the author and some conversions from the original format to HTML from Mark Perkel and DJ Delorie.
OSdata's System Components mixed System Components Mixed documentation on several platforms and operating systems. I find specially useful for memory maps references.
The Giant Black Book of Computer Viruses msdos The Giant Black Book of Computer Viruses Computer Viruses Explained.
Mastering Reverse Engineering windows mixed Mastering Reverse Engineering Mastering Reverse Engineering Re-engineer your ethical hacking skills by Reginald Wong.
Undocumented DOS msdos Undocumented DOS A programmer’s guide to reserved ms-dos functions and data structures


Name Platform Link Description
QuickBasic 4.0 Compiler msdos qbc4.7z QB4 Compiler, with files and floppy images
Truco Arbiser 5.4 msdos Truco Original argentinian Truco card game


Name Platform Link Description
MSDOS 6.0 Source msdos dos6.0-src Leaked sourcecode from MS-DOS operating system version 6.0. Includes COW/BEEF code, QB45 runtime functions and a lot of neat goodies for the computer archeologyst