A few more details join our rough sketch of Sony's PlayStation Portable (PSP). Not only will it sport games and graphics to rival the GameBoy Advance, the PSP will support video and MP3 audio via Sony's proprietary Memory Stick technology. GPRS wireless modem play, messaging and GPS software are also being considered. Sony's marketing machine is already billing it as the "Walkman of the next century." A November 2004 global launch is likely...
