GA0363.ZIP    Microsoft diagnostics utility MSD, vers. 2.00
HIMEM278.ZIP  Microsoft's MS-DOS XMS driver, v2.78, 11/11/91
PD0445.ZIP    Replacement DOSSWAP.EXE for MS-DOS 5.0. 911005
PD0485.ZIP    Listing of MS-DOS 5.0 messages w/descriptions
PD0646.ZIP    Updated CHKDSK.EXE & UNDELETE.EXE for DOS 5.0
PD0805.ZIP    Microsoft update: SMARTDRIVE v4.2 for DOS 6.0
WW0530.ZIP    MS Appl Note: SMARTDrive & 32-bit disk access