Wavelength Audio
Home of what Stereophile calls "the best USB DAC yet"
Computer Audiophile
This is probably the best single resource for computer-based hi-fi.
Software
Amarra
Software for MAC and some excellent tips for building a music server
JRiver
HD Tracks
The best catalogue of instantly downloadable CD quality and 24/96 high-resolution music
Other Download Sources
Reference Recordings
Music Giants
Audio Clubs
Melbourne Audio Club
