Microsoft Office Web Apps, based on the technologies Windows Live SkyDrive and Hotmail, designed as a network support Microsoft Office, this application allows users to access documents from the Office deals, working with them and share them with other users via the Internet.

Office Web is a key part of the strategy Microsoft Cloud. More than 90% of documents stored on Windows Live SkyDrive first created with the assistance of Office of PC, which is one reason why Microsoft decided to provide save documents in the cloud.

In just six months after the occurrence, the application Microsoft Office Web has more than thirty million subscribers. Since it was established that most users of this program is used in the e-mail, Microsoft has focused on better integration of the Office Web Apps with email, especially Hotmail.

Office Web applications is available as a free service for Windows Live for personal use.