the best fps in my opinion is called halo trial you get campaign and multiplayer also you can download really cool mods you get the game at download.com get on the internet and try it out the game is really fun
FRAP's,
https://account.hirezstudios.com/tribesascend/?referral=1856389&utm_campaign=email
Team fortress 2
quakelive.com is one of the easiest fps online PC games that you can play.
There are several places one can obtain Free FPS. These websites include MMOBomb, Free MMO Gamer, Combat Arms, Battlefield Play4Free, and Online FPS.
oh there is alot of fps games that can run on a pretty old computer..... the best has to be halo 1 .... one of the best games ever made........ ummm you can try deus ex if you like rpg ... it is sort of a fps with rpg elements ..... it contains stealth .. or play shooot them up .. or take shortcuts ... this game is awsome....... third one is call of duty... 1 in lowest setting you should be fine........ there are others if you want a list send me a message ....if you play pc games i know a legal way of getting free games.... i use this website (check links section) where you get points for every survey you fill out and every free trial you try .... this points get turn to money for any game of steam...... thats a online game store for pc i carries all new games like battlefield 3 and the upcoming skyrim..... check the link out Is_there_such_thing_as_star_wars_battlefront_3
armorgames.com
is a rpg/fps game for xbox360 and PC
Planetside 2 or Aliance of Valiant Arms, both pretty good in my opinion.
No, but there is a free version on the main site.
I guess you are referring to free call from PC to phone. VoIP service is the best option. You can use skype.
saits row 2