Teach your parents

http://www.teachparentstech.org/ provides excellent videos for teaching your parents on various computer and internet basics.

google sms search

you can fetch google search results by sending national sms..its really good
for more details visit http://aruninte.blogspot.com/2010/07/how-to-use-google-sms-search-9773300000.html

peg.gd

http://peg.gd/ - use this website to quickly create web pages

Free Text Books

following link provides you free text books http://blog.curriki.org/2010/08/31/10-sources-for-free-textbooks-online/

screenr

http://screenr.com/ - Instant screencast for twitter

Gadget Blog

http://www.ubergizmo.com/ - excellent site to know about gadgets

zoho challenge

zoho introduced a new service called zoho challenge,it is very useful to conduct online exams..it is having lot of features..results can be declared immediately..really i like this service
visit http://challenge.zoho.com/login.do for more details

Answer service

use http://answers.microsoft.com/en-us/default.aspx for finding excellent answers on tech issues from real people

Video with Subtitles

visit http://22frames.com/ to find videos with subtitles

Opinion Gathering

visit http://feeltiptop.com/ http://www.tweetfeel.com/  http://www.twoquick.com/ to gather excellent opinion on anything..useful for product reviews,shopping and other opinions