>>Our application is written in VFP6 SP3, thus a MS Windows only app -- runs on Citrix Metaframe servers to Mac, to Unix, as well as to Windows. To me this is an Enormous advantage in a diverse population, you can serve multiple target machines.
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> As I've said before, you can also run on a 386 with DOS 6.22... I've tested it here and it works great.

Since the app is running under NT 4 if you use Metaframe, and all the local system does is interpret screens and keystrokes passing between them and the Citrix server , you could use almost anything smarter than a GE toaster oven that had a Metaframe client, just like you could run an app across a wire under PC Anywhere using any PC Anywhere client - the app runs on the server not the local machine.