You will need something like this:Can I connect my sp3 to my desktop computer via usb to do file transfers? If no, what do people recommend, assuming lan is not an option and drop box is too slow. A microsd card + reader?
Have you looked into OneDrive for Business? If your work has Office365 with SharePoint Online it is available and if you have SharePoint 2013 On Perm its at http://my or https://my
With Office365 you get a TB and it meets HIPA, EU and US Financial Regs and is approved by most Courts....