Some more specific web design related freebies for those who have this as one of their markets:

http://colorschemedesigner.com/ - color scheme help for website
http://www.colorschemer.com/online.html - color selection, hex and RBG codes
http://www.dimdim.com/index.html - free conferencing for up to 10 people - 1 web cam
http://screenr.com/ instant screen casts for Twitter, Youtube or your own website. Record and send in a few quick steps
http://www.rapidfeeds.com/ - for those looking for a way to add RSS feed to website
(If you don't have it built into your site)
http://www.addthis.com/ - let people add your content to their fav social network - linking is goooood.