"The three screens and one cloud" - these words have died during a lecture delivered at a meeting on Tuesday launched the Microsoft Professional Developers Conference 2009. Director Ray Ozzie made during his speech that his own vision of how computers, cells, and entertainment devices (such as TV screens and game consoles) will in future provide the same content with a unified web-based applications. Such a system could be announced at the PDC last year's conference platform Windows Azure and the Azure sister SQL, used to store data.