This article is from the MachTen & CodeBuilder FAQ, by Jaime Julca firstname.lastname@example.org with numerous contributions by others.
Yes, MachTen can network with all standard TCP/IP implementations. For
example, you can exchange tar-format floppies or mount NFS volumes with
other UNIX machines such as SCO, A/UX, SUN, Solaris, HP, DEC, IBM 's AIX and
NeXT, among others.