Digionica SyncTool

When you need to synchronize contents of two folders so that they both contain an identical set of files you can use different methods such as drag&drop or robocopy Windows command.

But the better solution is to use Digionica SyncTool. The only think you need is to install Digionica SyncTool and set parameters of sync process so that you don't have to waste time keeping up-dated copies of folders. You can also use Digionica SyncTool as simple backup software to avoid data losses.