Hi, Sorry for perhaps a stupid question, but I couldn't for the life of me find an answer via google. If I buy a Macbook Pro and download apps (via appstore, that is) for that one, are the apps bound to only that Macbook or can I use it if I buy a new macbook in a year? Or a macbook air? Or an iMac? Bonus question: What about apps with support for several iStuff? Can I buy an app for Mac which also works for iPhone or iPad? Thanks!