What is INTERACTIVE UNIX and SCO UNIX?

[jian at kuhub.cc.ukans.edu]

Hi Friends:
   I am looking for an UNIX development system running on Zenith 386. some 
suggested INTERACTIVE UNIX. others suggested SCO UNIX. Both UNIX are new for
me. I only read an article from "UNIX Today" about the impression of system
package installation on INTERACTIVE UNIX. I still don't know much details 
about the INTERACTIVE UNIX and SCO UNIX. What I most concern are the technical
supports, compatibilities with System V and BSD socket system, the performance,
and the capability of running TCP/IP, NFS, and X-Window system. Are someone 
out there have any experience with the INTERACTIVE UNIX or SCO UNIX? I 
appreciate any comments from them. Thanks in advance.

Jian Q. Li
jian at kuhub.cc.ukans.edu