You have to buy a specially designed WIRED controller that works on both Xbox 360 and Windows. It comes in a red package.
No.
Yes. All you need to do is re-sync it to their Xbox360.
yes, you can go to a game stop and buy an xbox360 wired controlled for PC last time i got one i believe it was...$50?
yes u can but i takes a while for me to find a guide
you can't but if you order a Microsoft xbox 360 controller it can plug in your computer and you can use it for some games like gears of war 1
Yes, but not on every computer. You also need an Xbox 360 controller. Most Xbox games that I know have a PC version, so you wouldn't need to worry about the wrong system.
No
No you must have an Xbox360 controller. There are both wireless and wired ones. I would reccommend getting a "Play and Charge Kit" if you get wireless.
only on weekends
There is no way to use your existing Xbox 360 controller on your PC. However, Microsoft have released a PC controller which is a Xbox controller.
Yes you can use a PS2 controller into a PC by buying a PS2 to USB connector. This is a connector that tricks the controller into thinking its a PS2.
yes