| 386SWAT: A Protected Mode Debugger which provides debugging services to real mode, protected mode, virtual 8086 mode programs, DPMI and VCPI clients, and Win 3.1x and Win95/98 programs under any memory manager while occupying only a few kilobytes of low DOS memory. |
| comp.os.msdos.programmer FAQ: Freqently asked questions about programming for MS-DOS with tested answers. |
| Mouse Programming in DOS: Information on using interrupt 33h for mouse programming. Includes free C source code. |
| Programming MS-DOS with Power: Information on most every aspect of DOS programming. |
| Ralf Brown's Interrupt List: A list of interupts used on the Intel x86 architecture and their meaning with over 9000 linked pages and 350 indexes greatly ease the process of searching. (USA Midwest mirror) |
| Ralf Brown's Interrupt List: A list of interupts used on the Intel x86 architecture and their meaning with over 9000 linked pages and 350 indexes greatly ease the process of searching. (USA East coast mirror) |
| UPX: The Ultimate Packer for eXecutables is a portable, extendable, high-performance executable packer for several different executable formats. Freeware. |
| X2FTP Archive: General DOS programming material. |
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