CNET reports on an alternative firmware for some models of the Apple iPod (as well as 3rd party MP3 players). The open source firmware is called Rockbox and attempts to offer additional functionality beyond what the manufacturer intended. The software remains a work in progress with the official release not due until November, according to the article. The additional features include OGG and FLAC support, gapless playback, crossfades, photo playback, games, and custom themes. Users will sacrifice some ease of use as well as iTunes Music Store (Protected AAC) compatibility. Currently supported iPods include the 4th Generation iPod (Monochrome and Color), 5th Generation iPod, Nano and 1st/2nd generation Mini.