Use File Property Edit, with just several clicks, you can easily change the files' attributes, including "create time", "modify time", "last access time", "Realonly", "Hidden", "System"... and modify their diversify properties, like document summary properties, and photo's EXIF properties. With the powerful file and folder browse feature and the drag and drop support, you can easily add a group of files and/or directories. The 1-click Undo feature allows you to rollback all the changes you just made. It also supports quick preview feature, which allows you to see the picture's thumbnail when you edit it.