Why Sony's PSP Go speed boost won't up the eye candy | Ars Technica
Sony Goes Official With Disc-Less PlayStation Portable | WIRED
I didn't realize that some PSP games have their performance tied to CPU clock speed. (Star Wars Battlefront II default clock speed vs over clocked to 333mhz) : r/PSP
PSP limited to 222Mhz CPU, 111Mhz bus and GPU speeds. (broadband recommended) | NeoGAF
Sony PSP Slim & Lite 2000 Console : Video Games
Sony PSP 2000 Star Ocean: First Departure Eternal Edition Blue Handheld System for sale online | eBay
Syphon Filter infiltrates PSP's innards to enable full 333MHz | Engadget