3C589D EtherLink III LAN PC Card Network Interface Card installation diskette. Patched Installation Diskette for the 3Com Megahertz 10 Mbps LAN PC Card VER 5.4.1 This Patched Installation Diskette contains latest drivers for the 589 series adapters. It includes updated INSTALL.EXE, ELPC3.DOS, and 3C589.COM files. For a complete list of changes refer to the PATCH.TXT located on the diskette. These files are NOT required if your adapter is currently functioning. This diskette also includes other files included in 3C589X.EXE and are compatible with the 3C589, 3C589B, 3C589C, 3C589D, and 3CXE589D series adapters.