Portable USB games

The dream of ubiquitous computing is always nearer. Every year new systems and software tecniques bring us toward the cloud (not literally guys...). I've been reading of open source project to bring DOS operating system running from the internet, to make us play games directly from browser (pc or phone, doesn't matter).

Well, it's something that could be possible, but, there is not the economic justification for putting up a serious business. However, I would like to talk you about something that while waiting this cloud computing product, can fill the gap: it's Retroplay USB.