It already has a far-flung network of sorting centers and letter carriers that allows it to deliver physical documents to every U.S. address six days every week.

CNN: Save the Postal Service from collapse

THERE'S SOMETHING exciting about turning paper into confetti the physical destruction of annoying documents and the psychological catharsis of purging.

WSJ: Paper Shredders: Finding Shredded Bliss

VirtualBox's competitors are also replete with clever integration features like replicating documents and folders across both physical and virtual machines.

FORBES: Magazine Article

While it's possible to get somewhat proficient at tapping spots on a flat screen, most acknowledge it's impossible to get e-mail and other documents written as quickly as with physical keys.

CNN: 5 ways Microsoft's Surface may be better than an iPad

In November that belief was shattered when Caterpillar did a physical inventory at Siwei that led to a trail of fake documents.

FORBES: Cat Scammed: How A U.S. Company Blew Half A Billion Dollars In China

Over the last year some ABS insiders have leaked a stream of damaging letters and internal documents to FORBES alleging everything from mismanagement and self-dealing to fraud and even physical abuse against an employee by a top manager.

FORBES: Self-Employment