Operating System: Windows 98 (Note: might work with other versions of this os.)
Before downloading: Run Free Scan for Instant Driver Updates
3Com 3CRUSB10075 Driver. This software version is only for USB adapters with serial numbers starting with 0300/. Do not use this software if your serial number starts with 0100/ or 0200/. Installing the wrong software version may leave your USB adapter inoperable.