Cool Timer – not a Thinkfinity resource:  http://www.harmonyhollow.net/download.shtml

The Harmonizer: http://www.sfskids.org/templates/musicLabF.asp?pageid=16

Little Red Hen: http://www.econedlink.org/lessons/index.php?lesson=EM389&page=teacher

CyberGuides:   http://www.sdcoe.k12.ca.us/SCORE/cyberguide.html

Required Plug-In’s for Thinkfinity:  http://www.thinkfinity.org/plug_in.aspx

America’s Story:  http://www.americaslibrary.gov/cgi-bin/page.cgi

Cells Alive:  http://www.cellsalive.com/

StoryNory (free MP3 stories for kids) – not a Thinkfinity resource: http://storynory.com/

CleanUp for Windows – not a Thinkfinity resource:  http://www.stevengould.org/index.php?option=com_content&task=view&id=29&Itemid=223