Customers can email spreadsheets, PDFs, Word docs and other documents directly to their Kindle Fire, or upload documents from their PC or Mac using Amazon Cloud Drive.

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Once Facebook users link their Dropbox and Facebook accounts, they can then upload documents, photos or videos from within a Facebook Group.

FORBES: Facebook Integrates Dropbox For Facebook Groups

New software can keep screenshots showing what employees upload or copy and the edits they make on documents.

FORBES: Magazine Article

They upload documents to Block using a scanner or a smartphone camera.

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Perhaps its coolest new trick is the ability to share your phone's screen with the person on the other end of the call (if they're also on a BlackBerry 10 device), so you can review work documents or enjoy photos together without having to e-mail or upload the files.

CNN: 5 things that could make BlackBerry 10 a hit