Rockbox - Open Source Jukebox Firmware Rockbox is an open source replacement firmware for mp3 players. It runs on a number of different models: Archos: Jukebox 5000, 6000, Studio, Recorder, FM Recorder, Recorder V2 and Ondio iRiver: H100 and H300 series Apple: iPod 4th gen (grayscale and color), 5th gen (Video), Nano and Mini 1st/2nd gen iAudio: X5 (including X5V and X5L) in Public bookmarkswith rockboxopensourcereplacementfirmwaremp3playersrunsby 26 users