As the fourth generation Apple's MP3 player, iPod 40GB sports a click-wheel navigation; 12-hour battery life; and dual FireWire 400 and Hi-Speed USB interface support plus battery re-charging. But missing are a remote and belt clip. It doesn't matter anyway since Apple discontinued this model in favor of the 30GB photo and 60GB photo, both of which have 65k color LCD.
Space Filler The now defunct Diamond was the first company to venture into portable MP3 player market with Rio 300 & 500.
