This is an invaluable source for interesting ideas... a catalog of every type of obsolete media known to man. Of course, just because they're obsolete, doesn't mean we can't still use them.... www.deadmedia.org
Open source scanner hardware drivers. This site has been a core part of my scanner camera construction - without it, I never would have figured out how to get my hacked scanners to work. www.sane-project.org
UbuWeb is a completely independent resource dedicated to all strains of the avant-garde, ethnopoetics, and outsider arts. www.ubu.com
More to come soon!