At http://www.systemrequirementslab.com/referrer/srtest you can test all games on your computer.
Yes, first download steam, make a account, then find tf2 in steam and download it. Its free now. (TF2 takes about 3-10 gb of space.)
no
No, TF2 is not playable on a phone
TF2 is free-to-play
Yes. TF2 is a GREAT game, and I recommend you "buy" it. TF2 is now free to Play.
I think so. I have bought a windows 7 PC, and i could install, launch and play tf2. I couldn't cantact any servers, but i cant do that on my xp too. so it should work. good luck!
You need a PS2 to play the games not a PC
No, TF2 does not have any single-player. You can play on servers with random people or your steam friends
mw3 is awesome very awesome for awesome people and this stupid tf2, the gun suck, everything in tf2 is suckish. play mw3, mw3 is the best and tf2 are for noobs and losers
You need a emulator to play the Playstation Game on a PC
There are online servers which you can join to play multiplayer.
To play it without a internet connection, on PC or MAC, you can't. You would need to buy and play it on a console (XBox 360 or PS3) which i believe still requires a internet connection to run the game. If you didn't want to download the data, you can copy the tf2 folder from anothers persons steam folder and copy it into yours. the files will update to your profile when you start TF2. As there may be some differences, you may need to download only a few files to complete the install.