-> 1. Do I just need Windows NT Workstation installed on each computer
-> and continue to have peer-to-peer networking or do I have to
-> purchase Windows NT Server as well, and have one one computer set up
-> as the server (and the others running NT Workstation)?
NT Workstation can support up to 10 users/connections.  Server becomes
necessary if you're going beyond the 10 limit,  or if you're running
software which specifically requires Server to be installed.
-> 2. Can I install Microsoft Exchange Server on a PC with Windows NT
-> Workstation or do I need the NT Server for Exchange Server to work?
Exchange v5 is one of those that REQUIRE Server to be installed.  Either
NTS 3.51 or 4.0 will do,  but be sure to grab the service packs from
Microsoft's web site - 5,  or 3,  respectively.
Bill D. in Phila, Pa
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