Emusic.com

A hard-disk record collector's wet dream, eMusic features over 70,000 albums — from world-psych to classic indie rock to electronica's darkest corners — available for high-quality download. Reasonable subscription rates, reliable recommendations, user playlists, reviews, and columns by online crit's finest — Pitchfork, Flavorpill (back pat!), AllMusic, and beyond — seal the deal. -Todd Goldstein