I'm thinking about buying a new Mac mini (2012 model, 2.5GHz Mac mini w/ 500GB hard drive) and configuring it as a media server. I would like it to be configured such that from my MCP, iPhone, and iPad that I can access the media and playlists on the Mac mini from "anywhere" I have internet access. I would be the only user to use and access the Mac mini. I hope the model of Mac mini I have chosen will be sufficient to meet this task. But if I need one of the other two higher-end models that has quad-core processors, please let me know. Would I need Apple's "OS X Server" software from the App Store? Will the server software run on the specific Mac mini model I am planning to buy?