Here are some other great resources:
A Blog by some staff members in the technology department (for another district):
It's AMAZING!
http://ideviceinthemtns.blogspot.com/
A website from an Instructional Technology Specialist
http://www.tammyworcester.com/Tips/Tammys_Technology_Tips_for_Teachers.html
Web Tools: Students don't need to register for these
http://nathanghall.wordpress.com/about-2/webtools-no-registration-needed-for-students/