Here are some websites to Download free softwares:

www.filehippo.com
www.lisisoft.com
www.sourceforge.net
www.freewarefiles.com


some websites for cracks or keys:
(but use carefully)
www.keygen.ms
www.astalavista.com
www.crack.ms
http://serialcrackz.com
crackspider.us


Here are some Proxys:
(just type in e.g. http://www.gmail.com in companies or colleges where it is blocked...)

www.mathtunnel.com
www.gravitywares.com
www.kproxy.com
www.calculatepie.com
www.anonymizer.com
www.instantunblock.com
www.ultimateunblock.com
www.proxify.com
www.btunnel.com



Torrents:

mininova
torrentz
torrentreactor
onlytorrents
sumotorrents
isohunt
thepiratebay
seedpeer
desidhamal (requires registration but its free)


For mobile applications:

www.getjar.com
http://mobile.softpedia.com/phones/


For online magazines:

http://www.ezinemart.com/ (very good site)

For e-Books:

www.scribd.com