An overclocked CPU can provide better performance than one left at its factory settings--but performing this enhancement yourself is likely to void your PC's warranty.
Now, however, several computer makers are overclocking PCs at their factories--and covering them with a standard warranty. The reason: Intel's new Core 2 Duo processor makes overclocking safer, thanks to its relatively low power requirements.
Companies such as ABS, Falcon Northwest, and Voodoo offer overclocked PCs with warranties, and say demand for them is rising. In contrast, you can't order an overclocked Dell XPS 700 or Gateway FX-510 (both are Core 2 Duo systems). But stay tuned: Gateway has reportedly discussed such an offering.