- The biggest list of user agent strings I've ever seen
- Mozilla.org revised list of user agent strings
- Mozilla.org OLD list of user agent strings
- User strings in popular browsers, by Gerry Patterson
- Another listing of user agent strings
- Small but comprenhensive list of user agent strings
- Microsoft JScript. Features supported by any single version of the host run-time environment.
- Lots of informatin, tips & tricks for the JavaScript programmer
