If you work in a small office or have a multi-computer home, then chances are you still use the good old “sneakernet” to transfer files from one system to another. For the uninitiated, “sneakernet” is when you move files using a physical, removable device–such as a USB flash drive–which you actually walk from one PC to another (thus the sneakers–“loafernet” just doesn’t have the same ring to it). Another popular method is e-mailing a file from one system to another–not necessarily the most efficient means