Xenix + Lan

[James Anderson]

I need the nets help with the following problem:

I have 2 MCA bus computers running SCO Xenix 386 rel 2.3.2
I have 1 ISA bus computer  running SCO Xenix 386 rel 2.3.3

I would like to be able to do the following:

allow computers A & B to be backed up using C's tape drive
allow users on C to access A & B
mount a copy of A's database on C (read only if it helps)

I've seen this work with AT&T hardware, Starlan and RFS, so my question is
this:  What hardware and software do I need to make it work on Xenix?

Upgrading to SCO Unix is NOT an option, too expensive, too much of a memory
hog, etc.

Please use e-mail, USMail, or the phone.
Thank You
James Anderson  (407) 363-8135 (if I'm not there leave me a message)
Universal Studios Florida
1000 Universal Studios Plaza
Orlando, FL 32819