Compact Wireless-G USB Network Adapter with SpeedBooster 1.0.2.19 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the free program is Linksys Corporation.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The software lies within System Utilities, more precisely Device Assistants.
From the developer:
This package supports the following driver models:Compact Wireless-G USB Network Adapter with SpeedBooster
You may want to check out more software, such as Belkin N600 DB USB Wireless Adapter, USB Network Gate or Driver Talent for Network Card, which might be similar to Compact Wireless-G USB Network Adapter with SpeedBooster.
Device Assistants
System Optimization