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YouOS: a very cool science experiment
The long-held idea of treating the Internet like an operating system is gaining adherents.
Jaxtop tries to blur the line between Windows and Web
Desktoptwo, a slick suite in a browser
Desktops on your browser: Yes, it's been done before, but these three companies are trying their luck at it anyway.
An early look at a very pretty new Web OS.
Microsoft won't do it (yet), but small start-ups are not afraid to build online OSes and app suites.