DMSDOS reads and writes compressed DOS filesystems (CVF-FAT).
The following configurations are supported:
 DoubleSpace / DriveSpace (MS-DOS 6.x)
 DoubleSpace / DriveSpace (Windows 95)
 DriveSpace 3 (Windows 95 with Plus! pack)
 Stacker 3
 Stacker 4

Homepage:
https://cmp.felk.cvut.cz/~pisa/dmsdos/
