I'll forget about the floppy then... =)

The card appears to be 10BaseT as is the Onboard NIC. If they were very common that means they are likely to be supported under Linux / BSD, which is probably all I need to know about it... =)

I'd like to keep SunOs on at least one of the boxes, but I'll probably put Linux on the other. The reson is that I have a Linux Firewall / Proxy / Gateway etc at the moment (An old P133), and would like to use the sun instead (Yeah I suppose Open BSD would be more secure... =)

The current OS appears to be
SunOS Release 5.6 Version Generic_105181-04 [UNIX(R) System V Release 4.0]
Copyright (c) 1983-1997, Sun Microsystems, Inc.

Any ideas for getting into the OS would be welcomed. Otherwise I'll try to get the original OS CDs from the previous owner (if they supplied such a thing?)