xfire is a program that allows people to play online games together for example you have cod2 or 4 you can enter servers ...and there are more than 1000 servers from all over the world ....and i am talking only about cod you can play dota or what ever games you have for online it's a cool program and you can voice chat with others if you have accounts in xfire post them please if not and if you are interested in getting xfire go to
www.xfire.com and find the download because i am sure you will figure it out how to use it.