MS-DOS version 3 has better support for floppy drives and could support a Installable File System from a Microsoft network.
Versions
- Version 3.0 - This was the first version to support 5.25 inch 1.2MB floppy drives
- Version 3.1 - Support for Microsofts networks trough a IFS layer
- Version 3.2
- Version 3.10
- Version 3.20
- Version 3.21
- Version 3.22
- Version 3.25
- Version 3.3 - The first version of MS-DOS to support 3.6 inch 1.44MB floppy drives
- Version 3.3a
- Version 3.30
- Version 3.30A
- Version 3.30T
- Version 3.31 - Support for FAT16B with larger partitions at 32MB