ShadowExplorer (www.shadowexplorer.com) is an awesome application which I’ve used as a PC Technician many times in the past.  It is used to provide a graphical ‘front-end’ interface for a rather complicated command line utility called VSSADMIN.EXE (an internal Windows component) which handles “Volume Shadow Copies” of files made by Windows.  These are sort of ‘backups’ in a sense and the Volume Shadow Copy service in Windows is indeed used by various backup software to accomplish backup tasks....