Taken from the 'Simple Net SN2000 Series Driver Program' disk dated 1st March 1997. Contains Win95 driver (in Win95 directory!) and DOS setup program (to change I/O and IRQ settings) and DOS/Novell drivers (in Utility directory).
To install in Win95
Control Panel->Add new hardware->select from list->Network Adapted->Have disk->Browse to Netsn2.inf file->OK.
Write down the I/O settings Win95 gives you. Restart in DOS and run the setup.exe file and change configuration to match what you wrote down. Reboot.