USB Workshop send words that Rio unveils the Rio 800 Extreme MP3 player.

The Rio 800 Extreme joins the Rio family of portable players and is available in limited supply on the Rio Home Web site, with a retail price of $599. The Rio 800 Extreme has 384MB of memory, supports MP3 and WMA, is upgradeable to support future music formats and features a voice recorder, rechargeable
battery and on-wire remote control.

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