PSone
Evolved from Playstation; 3/4 the size of a competition notebook; known to play only old Playstation games. Also has the added on ability for mobile play with 5" or 7" LCD screen w/cigarette lighter adapter (only useful feature). *Note: now outdated by NintendoDS and soon to be PSOne handheld.
Yo, is that a PSone?! What a piece of..!