SyncBackPro is a professional and advanced backup, restore and Synchronization utility with lots of advanced features.  With this backup utility you can copy any file whether it is locked or it is open which is normally not possible to copy in these conditions.  But this feature work only on window XP or higher version of window.  Taking backup with SyncBackPro is a very fast process and it can process an unlimited number of files.  It always keep your files of old versions as it support versioning and incremental backup to save the time and reduce the burden on the resources.