VTC Online University offers over 20,000 video tutorials.  The videos are available in Flash or QuickTime.  Check out one of 782 courses available.  This is the replacement for Atomic Learning.  Contact the IT Support Center for login information.  

http://www.vtc.com/index.php

Infinite Campus online support includes a knowledge base, message
boards and technical and user documentation to ensure educators can quickly research and find solutions to their questions and other informational needs.

www.infinitecampus.com

The Microsoft Help and Support home page is your portal to help and support for Microsoft products.

www.office.microsoft.com

New Horizons has delivered a full range of technology and business
skills training through innovative learning methods that have transformed businesses and helped over 25 million students reach their goals.

http://www.newhorizons.com

A virtual tech community to share information.

http://techrepublic.com

The only online dictionary and search engine you need for computer and Internet technology definitions.

http://www.webopedia.com