Operating System: Windows 95 (Note: might work with other versions of this os.)
To include Multiple files:
EtherCD v5.4 Disk 1 of 2 for the 3C90x Adapter Family. Notes: This disk contains drivers for NetWare, WFW, Win95, Win98, Win NT, WinME, Windows 2000, and Windows XP. There are NO GUI Diagnostics.
DMI Agent for the 3C90X Family
Windiags is the windows diagnostics program
3Com NIC detection utility
PDF User guide:
Etherlink PCI Network Interface Cards User Guide, 3C905C, 3C905B, 3C900B