Youtube videos by Ken Olson about the basics of Audacity and about label tracks, regions and markers.
Cubase LE (limited edition) free with the purchase of a Steinberg Audio Interface
Garage Band included with Mac OSx.
Audio Timeliner a very nice (visualization) tool for musical analysis by annotating soundfiles. Made by Brent Yorgason of Brigham Young Universty.
Quick start videos for Finale
Online tutorials for Finale
