[November 7, 2003] — Sony has released an initial design of its PlayStation Portable (PSP) system in a corporate strategy meeting:

Sony PSP: Front Image

Sony PSP: Back Image
The rounded feel of the PSP features a 16:9 4.5" screen (TFT LCD

Sony PSP: Comparison Image
The system uses Universal Media Discs (UMD), which go into a small drive on the back of the system.

Sony PSP: Universal Media Disc
Colin Temple, Game-Machines.com