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