Please forgive what may sound like an ignorant comment: What if we ignored the NSA and security issues to think about the potential for new technology like thi

Please forgive what may sound like an ignorant comment: What if we ignored the NSA and security issues to think about the potential for new technology like this. If you never had to locally own your data, what could be possible? How light could laptops become? We would no longer need as big of a hard drive and processor, and could probably reduce weight in lots of other ways. And how many number of machines could you reduce to? Not only could two people share the same machine really easily, but you could access your personal workspace, work workspace, and any additional workspace with basically the same machine.