Random, but great Links

HipCal - Great Online Calendar built on AJAX
http://www.hipcal.com/

Google Reader - to read RSS Feeds
Click here to check it

HTML Online Editor
http://tinymce.moxiecode.com/

Online Notes
http://www.aypwip.org/webnote/

RSS 2 PDF
http://rss2pdf.com/

thinkfree Office
http://www.thinkfree.com/

Web 2.0 Command Line
http://yubnub.org/

Web Site Validator
http://web2.0validator.com/