I want to buy a game for Mac which will be released on PC in a few weeks. How long until it comes out on Mac? And if its a long time, then can I somehow play PC games smoothly on a Mac?

I need to know if there is a way that I can put my own music into pc games, such as pocket tanks?

PC games always force you to upgrade your PC hardware, but some people insist on playing computer games with their PC.
What is your opinion about this?

I’m looking to purchase knights of the old republic for the pc as a download to my computer. Where can I find a place to legally pay for and download pc games?

I really want to play PC games such as The Sims 3 and Roller Coaster Tycoon 3. But the computer I have now is too small(my CPU and stuff) so I can’t play PC games!! If you could tell me the exact name of the computer that you suggest and the reason why, it will be very helpful. And if possible, tell me also the price of the PC, thank you.