A hobbyist project that provides various open source programs for 80x86-based computers running DOS-compatible operating systems.

An open source mouse driver for DOS. It's completely written in assembly for speed and small memory footprint. (Included with FreeDOS; works with others.)

Collection of drivers and utility software to help with running DOS and DOS applications on modern hardware. Includes several sound card and video drivers.

Links to batch files and utilities to take advantage of 4DOS and Take Command.

A replacement for COMMAND.COM designed to make DOS faster and easier to use.

An Open Source GUI and multitasking system for DOS. Will run on 8086 and takes up very little memory.

A DOS GUI similar to GEM, OS/2, and Windows. Designed for DOS programmers and users alike. If you do much programming for DOS, this GUI makes it easier for you.

Filename completion for DOS, Windows 95/98/Me. At the command line prompt, type the first few letters of a filename, then hit Tab; FileC fills in the rest of the name.

Small hexadecimal editor with turbo vision style interface, which is consistent on all platforms. DOS version listed under the "old" downloads section.

A utility to sort Windows' long filenames on a disk.