How to play dvds on computer?

How can I play rollercoastertycoon2 if its on my computer but I dont have a disc?

how to play pirates of the caribbean game on computer?give instructions on how to use keys in playing the game.

I have an xbox 360 and play DVDs on it. I bought a remote control but they say it only works with for HD systems. Does anyone...

Installed simms 3 and it will play it is saying that my device can not run and video card does not appear to support at leas...

What games do you all like to play on the computer? Just wondering.

Playing chess,carrom or may be computer games. Cricket,table tennis,football,etc.

when I put my sims game in the computer nothing pops up. is there something that I have to have on my computer in order to pl...

Do I have to download it or something? Is there even a way to play it on the computer, or can you only play it on a game cons...

How do play legend of zelda on my computer by using rom?

how do I listen to music and play my playstation at the same time?