PFrank can make your life a lot easier. This is a bulk file renaming utility. It can be used to rename files using regular expressions or pre-defined renaming commands.
The predefined renaming commands allow letter case translation and insertion of counters, dates, parent folder names, file properties information, tag information or other meta-data from music files, image files, HTML (or other Markup Language) files, email files, MS office files, or video files. You can also define your own predefined commands.
Even though the beginners may have bit difficult to operate, the bundled help file helps them do it well. PFrank (Peter's Flexible RenAmiNg Kit) is a freeware professional grade program that runs under Windows.
Although PFrank is was primarily designed for renaming, it can also be used for bulk Comment Editing - for adding/modifying comment tags of jpeg or MP3 files and Bulk File Properties Modifications - for quickly changing last modified/created dates or read-only or other file attributes. Download PFrank