This is where I got my information.
Sunni on Lycos
Encyclopedia of the Orient-Sunni
MBsoft- Shiites
Info On Omar(second Caliph)
Largest Shiite Communities
The forth Caliph
Back ground music
Sunnism
Uthman(third Caliph)
I also used the Textbook.
I used Microsoft Front Page Express 2.0 to create the pages.