Operating System: Windows 95 & Windows 98 (Note: might work with other versions of this os.)
Before downloading: Run Free Scan for Instant Driver Updates
3Com Driver. "Windows 95/98/NT 4.0 Driver for modems bought BEFORE January 1996. Copy this file onto a blank floppy disk. Remove all Sportster modems in Control Panel/Modems. Shutdown and restart your computer. When prompted select "Change" or "Have Disk" and point it to the floppy drive. Select the appropriate modem model and finish your modem installation."