Is the 'Web OS' just a geek's dream?
news.com.com
news.com.com
The browser is a great platform for certain things, but everything doesn't belong inside of it. It shouldn't be an OS. Web OSs aren't that attractive to the consumer - they can just as easily visit multiple websites in several windows, and they aren't that attractive to developers - web development is relatively easy, and you lose a lot of power once you start developing on some web OS API vs doing it yourself.
I just can't see these services catching on.