1)   febooti fileTweak 1.3
Change file / folder date, time (timestamp) and attributes. Expands Windows "property" tabs to display additional file properties. View file and folder content (copy file list to clipboard). View file and directory description. Easy to use.
change file date, change file dates, change file time, change file times, modify file date, change file attributes, property page, attributes, view description, read-only,

 2)   Better File Attributes 1.3
Better File Attributes is Windows Explorer enhancement that allows file dates to be changed at will. It can manipulate entire file hierarchies.
change file dates, file date, creation date, modification date, windows explorer, shell extension,