Best Real time search

http://topsy.com/
http://tweetmeme.com/category/technology-gadgets
http://www.feeltiptop.com/
http://excla.im/
http://www.lazyfeed.com/
http://www.icerocket.com/
http://www.samepoint.com/
http://www.sency.com/
http://bingtweets.com/
http://www.smartwikisearch.com/

syncplicity

syncplicity is an excellent service for taking backup,synchronization and sharing...click http://www.syncplicity.com/ to access this service

Excellent Search Service

click http://www.yebol.com/ to use excellent search service.This includes related search categorized search also updates from twitter and other top sites.

VirtualBox

Want to work with multiple OS..then try this http://www.virtualbox.org/wiki/Downloads

Web Feed Search engine

search feeds using the excellent this service http://feedmil.com/

Transliteration Tools

following is the list transliteration tool
http://www.quillpad.in/editor.html
http://www.writeka.com/index.html
http://www.baraha.com/index.htm

Updates as SMS

get updates on anything thru sms using http://notify.me/

online ScreenCast

Create screen casting online by using the following site http://screenr.com/ http://www.screentoaster.com/

Ethical Hacking Notes,Videos

very useful material for ethical hacking..click http://samsclass.info/123/123_F09.shtml to view all