Whats the difference between one-way and two-way sync?
In one-way sync, files are copied from a primary location to a secondary location, but no files are ever copied back to the primary location. In two-way sync, Sync Center copies files in both directions, keeping the two locations in sync with each other. Most sync partnerships are automatically set up to perform either one-way or two-way sync, although some sync partnerships let you choose. You might set up one-way sync for a portable music player, for example, where you instruct Sync Center to copy every new music file from your computer to the mobile device but never to copy music files in the other direction (from the device to your computer). You might set up two-way sync between a network folder and your computer, where you instruct Sync Center to copy the newest version of any file it finds to the other location, overwriting any older versions of the same file. This is a good way to sync if you work with the same files on both the network folder and your computer, and you want to
