In the pictures we see an attempt of multitasking made by an operating system in which the place of programs is replaced by online applications.
Chrome OS will try to treat these applications like common software: each application running in its own process and can have its own window also.
There is also a manager files rather Spartan. Its interface is closer to that of a mobile phone software application than a desktop.
Nevertheless, the official launch will take place in late 2010.