Attribute Magic Pro - description from Softdepia.com:
Attribute Magic Pro utility for Windows 95/98/Me/NT/2000 simplifies the process of changing file or folder last modified date, creation date, and last accessed date and attributes. Utility can process a whole directory tree (or certain branch). Attribute Magic Pro is more suitable in most cases than command-line utility "touch". Say good-bye to DOS-based touch programs!
Attribute Magic Pro is a "Free to try" program. You can download and try it for an evaluation period.