Links

IMSLP (The International Music Score Library Project)

An expansive repository of public domain scores and some manuscripts.

http://imslp.org/

eMusicTheory.com

A good site to test your Music Theory knowledge.

http://www.emusictheory.com/practice.html

Sibelius Support

Answers to questions about Sibelius functionality.

http://www.sibelius.com/helpcenter/index.html

Finale Music Support

Answers to questions about Finale functionality.

http://www.finalemusic.com/Support/Default.aspx?p=1

More coming soon...