mozilla devlopment center

https://developer.mozilla.org/en-US/

google education

http://code.google.com/edu/

oracle 10g books from stanford university

http://www.stanford.edu/dept/itss/docs/oracle/10g/nav/portal_1.htm

best video sites

http://academicearth.org/lectures/building-dynamic-websites-http

http://www.refseek.com/directory/educational_videos.html

http://www.honeytechblog.com/top-10-sites-to-watch-free-educational-videos-online/

useful webstite for databases

www.connectionstrings.com/