This .zip archive contains all the drivers supplied on the manufacturer's floppy disk. I have used it on Windows 98 SE only. Other supported systems are WFW 3.11, SCO Unix, Windows NT 3.5 to 4.0, and Redhat Linux 5.2. This driver set is not available on the netgear website, www.netgear.com (. Others have posted incomplete versions this versions is complete. Unzip and enjoy.