For best results, start by throwing away the mac and get a good PC.
I always thought the Mac was a good PC, but what the hay....
To answer the question, just insert the disk and it will either automatically start an installer or just click on the icon, or the installer in the window, that shows up and it will start the installer that way. Just follow the instructions and you should be good. The default folder for most installers will be your "Applications" folder.
You need the Mac Sims 2 game, and then when you put into your computer, a little sims 2 disc will pop up. click on it. Then drag the Sims 2 app to your hard drive, and it will begin to install. Be sure you have the MAC disc or it will not work!
It will be on Mac the day Portal 2 is released.
You need steam to install Portal 2 Why not? It's free
If it is the Mac version of Spore and the Mac has an Intel processor (1.7GHz Core 2 Duo or higher) then the disc will work. If it is a Windows disc then it will not work unless the Mac is running Windows.
Portal or Portal 2 mods on Steam is installed by first Downloading it and extracting it. Then copy the map file into your Portal 2 maps folder which is Run the game.
PC, PS3, XBOX 360, Mac,
ps3, Xbox 360, PC/MAC
Yes, but you need to find Disc 1, Disc 2, and Disc 3. And then you can install the whole thing.
Yes you can.
OK, I'm presuming the disc has broke, when you've got them all on your computer?If so, do you mean the normal disc as in the Sims 2?No, you don't need the deluxe disc to install the normal disk, but you will need to un-install it from your PC, otherwise it'll get confused.
Buy it for $20 from the Mac App Store (requires Mac OS 10.6.5 or later) with an Apple ID, or get an installation disc from the Apple Online store or Apple Retail Store, and download Pages, Keynote, and Numbers as a bundle.
You don't