You already know how we feel
about SanDisk's new 4GB Sansa e260, but apparently SanDisk isn't averse to a little help on the firmware side of things. They've just pinged the Rockbox
community for a port of the open source Rockbox firmware to the e200 series, which at least should give them some serious nerd cred in a time when most everyone else
is locking down their hardware. Rockbox has been ported to plenty of music players over the years -- including quite similar iPod hardware to that of the Sansa -- and its codec support, gapless playback, equalizer and numerous plugins make it an often preferable option to standard firmware. So there a lots of opportunities, but so far there's no word on if or how SanDisk is going to aid Rockbox in this endeavor, or if they have any plans for the Rockbox firmware other than as a nerdy alternative to theirs.