This is the clean DOS based SETUP utility. Unzip to folder, includes MS Word user guide. Drivers are available through W98SE once the NIC has been setup to use PnP. I have not had chance to check OS driver lookup support with W95, NT, WME, W2K or Windows XP. This card is based on the Lucent Technologies Regatta 100 chipset which implemented 10/100 QoS packet prioritisation as far back as 1994.