Embedded Linux Overview: Free Beer, Free Speech

An anonymous reader writes "Never one to have his thirst for 'free beer' quenched, LinuxDevices.com contributing editor Kevin Dankwardt sets off on a quest to determine just how much freely downloadable embedded Linux software flows from the taps of commercial embedded Linux vendors' websites -- and discovers that there's a lot more available than you might realize. Read Dankwardt's guide to 'free beer' (well, uhm, free embedded Linux, that is)."