How to prevent and remove viruses and other malware

This information is from Microsoft support

http://support.microsoft.com/kb/129972

Pranav Mistry: The thrilling potential of SixthSense technology

It can be seen at

http://www.youtube.com/watch?v=YrtANPtnhyg

You may also like to refer this and more at

http://www.ted.com/talks/pranav_mistry_the_thrilling_potential_of_sixthsense_technology.html