I don't have enough money to spend $1,200 on an iMac, but I thought that I would like to get a Mac Mini (at MicroCenter there is a huge deal where you can get them for $400, which is about $200 off). I would be mainly using it for Adobe Photoshop and Final Cut Studio, plus iTunes. How would the performance compare to a low-end iMac, or even a low-end Windows computer? I don't want to buy the highest-end Mac Mini, but what I would like to do is slowly upgrade the parts as I get the money for them. Do I have to buy Apple-specific RAM, or can I buy third-party RAM (i.e. Windows). Also, does the mac mini support a Dual-Layer SuperDrive? For people who own Mac Minis or Macs in general, what are some things that I should know about buying them? Thanks!