From: Jeff Hellige <jhellige(a)earthlink.net> I have very few things that I can say didnt' run under NT4, and they didnt run under w95 either. The best example of that is Paradox4.5/dos! The only hicup that has is print spooling which works poorly under both NT and W9x. Gcadd6.1/dos, Microcadd and Quickbasic4.5/dos, work fine. Biggest problem with old dos and W3.1x programs is the installs dont always work quite right. Other than that I run dos and W9x programs under NT4/sp4 using NTFS and FAT partitions with little to no difficulty. When running dos under NT it's not a bad thing to setup paths and PIFs as well as the NT dos emulation box. I may add that programs that are locked to 8.3 (most dos and w3.1 stuff) will get real upset with long filenames and directories take care. Also there are a few that dont seem to like NTFS or worse HPFS{there are three choices, FAT16, NTFS and HPFS}. Running NT3.51 or NT4 below SP4 is not good either. Allison