www.driverguide.com http://www.driverguide.com/
Comprehensive archive of every conceivable driver. Need to register though.
Tom's Hardware Guide http://www.tomshardware.com/
The definitive hardware site. American, of course, so some of the kit reviewed is either not available over here or is sold under a different name.
s3 Graphics http://www.s3graphics.com/
Makers of the ubiquitous video cards. I always have trouble finding and remembering the URL of their site; hence the link.
