Search Engines
www.google.com
www.cuil.com
www.ask.com
www.guruji.com
E-mail Service providers
www.gmail.com
www.in.com
www.hotmail.com
Softwares
http://www.pcworld.com/downloads/downloads.html
www.download.com
http://sourceforge.net/ (Lots of Open source softwares and also You can get source code for free more than one lakh sotwares)
http://www.download.com/2000-2001_4-0.html
Free Anti Virus
http://www.download.com/Antivirus-Firewall-Spyware/?tag=rb_content;contentNav
http://www.softpedia.com/
Web communities
www.spaces.live.com
www.yaari.com
www.bigadda.com (We can use multiple languages)