Folks, I have a 4 year old iMac, and I'm thinking about replacement and whether an iPad will cut it. Biggest issue in my case is my iTunes & iPhoto libraries (the only apps I really use are Firefox, iTunes & iPhoto). Is there such a thing as an Apple Media server (which could store all the media, and then the iPad could 'browse' to it over an internal network)? Any creative ways to do this on an iPad? I'm assuming there's no iPhoto 'applet' which you could use on an iPad which could attach to an external USB drive... All thoughts/comments welcome. Cheers.