If that's what you use your computer for I would seriously suggest looking at a Mac. However, you need to investigate the possibility of trading in your Windows versions of the above commercial apps for Mac versions, or you could also have a large software bill on your hands
The CD's are either Mac or Windows versions so you only have Windows. But Adobe and Macromedia both allow you to exchange your license for a Mac one. But the problem is you never owned a CS license in the first place.
Maybe I can get the company to help me get it changed... anyways, I also need to be running pro tools on the computer, meaning it'll need a good sound card. Which Mac do you think would be the ideal mac for me?