Wow! What great responses. Thank you all so much for sharing your advice. Since I am no longer a professional photographer, I hardly ever use my Power Mac G 5 anymore. And since I upgraded my iPhone3 to the latest OS, neither the phone nor the iPad2 can 'talk' to the desktop. So, it just sits there. Financially, I'm not in a position to buy a Mac laptop, especially if the iPhone5 and the iPad3(and the iCloud) eliminate the need for a computer. Several Apple techies have echoed everything you all have said: I won't need a computer/laptop...I will need one...wait and see..or get a basic one, just in case. Stay tuned. Thanks again to all. Glad I joined. Best to everyone. Jim Mac