Best First-Person Shooters?

[V-r0cK]

Veknoid_Outcast said:

V-r0cK said:
1. Call of Duty (People can hate all they want but sales don't lie)
2. Half-Life
3. Counter-Strike
4. Team Fortress 2

How does Team Fortress 2 (X360/Orange Box) differ from the PC version?

Last I played there's a big different between the console versions and the PC.  Consoles were just the very basic with no support.  PC support was just overhelming and many new stuff.  TF2 on PC is the only version people should play, plus it's also free now/been free on Steam for awhile.