FRAP's,
https://account.hirezstudios.com/tribesascend/?referral=1856389&utm_campaign=email
quakelive.com is one of the easiest fps online PC games that you can play.
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
There are many places where one can good good PC games for free. One can find good PC games for free at popular on the web sources such as Addicting Games and OMG Pop.
There are several places one can obtain Free FPS. These websites include MMOBomb, Free MMO Gamer, Combat Arms, Battlefield Play4Free, and Online FPS.
Combat Arms. http://combatarms.nexon.net/Intro.aspx
bioshock2 , counter strike, combat arms, any halo, cod 5
combat arms. IT is a good fps where you can use a mic. TRY IT IT IS FREE!
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.
Medal of Honor: Allied Assault Not the worlds best graphics, but a good game though. My favourite bit is Mission 3: Ohmar Beach (D-DAY landings)