The system proposed by Microsoft keeps the access rights for a document on a central server, so the permissions can be changed at a later date.

BBC: Pencil and paper

Mr. Ceglia's lawyer alleged that Mr. Zuckerberg planted what Facebook calls the authentic contract on the Sidley Austin server and placed the document there.

WSJ: Facebook Unearths 200 Emails in Motion to Dismiss Ceglia's Suit

We also offer a complete line of desktop, server, mobile and cloud technologies that bring document recognition and data capture solutions to any device.

FORBES: The US IT Market Opens Its Doors to Russian Business

The MobileSpan Gateway is a central server application that acts as a transparent browser and document proxy on the corporate network.

FORBES: Advantages of the MobileSpan Approach