AOA Forums: An overclocking website and forum which contains file downloads and an EPoX technician.
Chillblast: Overclocking news and reviews.
Digitalinsanity.org: Computers and overclocking guide.
EnTech Taiwan: Company which develops the PowerStrip overclocking utility, supporting most video cards. Also other performance-enhancing utilities
HardOCP: General computer hardware news and Overclocking page complete with information on varying degrees of cooling for overclocked video cards, CPUs, motherboards and other system hardware.
HotHardware.com: Up-to-date video card and general hardware news and reviews, along with overclocking of Voodoo3, Voodoo5, Geforce256, Geforce2 and other video cards.
OverClocked Inside: Overclocking help.
OverClockers.com: Continuously updated with hardware, CPU's and overclocking.
Tom's Hardware Guide: General hardware news,as well as reviews and benchmarks of the latest 3D graphics adapters, examining also overclocking of the Voodoo3, Voodoo5, Geforce256, Geforce2, Savage4 and other graphics chipsets.