The cloud is cool but your putting your data, and for many people that means their livelyhoods in the hands of strangers.

Personal Cloud is a better option.

I personally would be more than happy to own a single device that I could take with me and still know I had all the computing power I needed, without the bulk of a desktop or even a small laptop.

Monitor and keyboard at home, one at the office, phone in my pocket all backed up and synced in my personal private cloud.