There are a multitude of reasons for hacking Sony's Playstation Portable, but the most basic is that the PSP is capable of so much more than Sony has allowed. In this introductory article, Editor-at-Large James Booth covers the hows and whys of hacking the Sony PSP.
<A HREF="http://www.computingunplugged.com/issues/issue200910/00002431001.html">Read this Computing Unplugged article.</A>