as i already describe all of you bout the cydia which is a third party application installer..here are the some sources of cydia which are available to provide a large no. of software packges free of cost...
LIST OF SOME IMPORTANT AND USEFUL CYDIA SOURCES.....
http://d.imobilecinema.com/
http://ranbee.com/repo/
http://www.biteyourapple.com/repo/
http://repo.halo4iphone.com/
http://www.iacces.com/apt/
http://cydia.xsellize.com/
http://sinfulihonerepo.com/
http://www.podzombie.com/repository
http://cydia.hackulo.us/
http://apt.modmyi.com/
http://app.weiphone.com/cydia/
http://nickplee.com/cydiasource/
http://repo.smxy.org/cydia/apt/
http://apt.steffwiz.com/
http://apt.saurik.com/
http://urbanfanatics.com/cydia/
http://weho.ru/iphone/
http://www.iacces.com/apt/
http://www.zodttd.com/repo/cydia/
http://cydia.hackulo.us
http://i.danstaface.net/deb/
http://www.iphone.org.hk/apt/
http://xsellize.com/cydia/ (no vip)
http://apt.paperclipsandscrambledeggs.com
http://apt.hackers.nl/
http://www.richcreations.com/iphone/apt/
http://zuijlen.eu
http://apple.blocks.cat/repo/
http://gecko.pri.ee/cydia/
http://cydia.ifoneguide.nl/
http://apt.iphone-storage.de/
http://mspasov.com/
http://iphonehe.com/iphone/
http://apps.iphoneislam.com/
http://cydia.iphonemod.com.br/
http://ipuhelin.com/cydia/
http://cydia.i-apps.pl/
i have used these sources these works great..may be these sources slowdown your cydia but who cares when got amazing software packages.....
HOW TO ADD SOURCES TO CYDIA
OPEN CYDIA
click on manage
after that click on sources.a list of sources will be open for you..
.
on the top of the right side click on edit.
after that on the top of the left side click on the ADD tab...
it is easy to add sources to cydia,,,i will provide more cydia sources shortly..continue read my blog.thankssssss........