ALLnSync is a very fast and easy to use Directory / File synchronizer. It's main function is to synchronize critical files in a selected directory and it's sub-directories on two different drives which can be on the same computer, or different computers over a network. It is ideal for keeping files synchronized between a desktop and laptop or between multiple drives on you desktop. It can synchronize to / from a Network Drive, floppy, Zip Drive, external / internal hard drives, Super Drive, or any drive that is directly writeable from your operating system. It has three modes of operation, Silent Scan which watches for changed files as you work and Sync Two Drives which does it all at once, and Delete from Dest which will allow you to delete files from the destination that are no longer on the source. This version has support for backing up files that are locked by their applications, so Silent Scan will get all opened files. Select to sync sub folders. Only $16.50 US