DirDate
DirDate is a command line tool that can easily be automated to change files' last modification date, creation date or last access date. It can change dates using either a reference file (where you can 'lift' the date from an existing file), the current date/time or a series of YEAR, MONTH, DAY,... 1, which can be used to change folder, volume label and file entry dates, file sizes and attributes under Windows 3. ... Simple example - set all file creation dates to Christmas day: dirdate -CREATION date=12/25/2000 time=12:00:00 *.
http://www.datamystic.com/dirdate.exe - 624Kb - Download - Screenshot

AttributeMagic Standard
Utility to change file/folder date-time stamps and attributes en masse. You can set or reset individual attributes, Accessed, Modified and Created dates. Custom filters can be applied to process certain items. Features list: displays and changes file and folder attributes; displays and changes...
http://www.attributemagic.com/files/am_std.zip - 1Mb - Download - Screenshot

AttributeMagic Pro
Utility to change file/folder date-time stamps and attributes. You can set or reset individual attributes, modify Accessed, Modified and Created dates, JPEG/EXIF metadata (picture taken date, comments, notes, etc. ), MS Office document dates and properties. ... You can use custom filters, templates, batch process files, search files, mask and shift date-time, print folder (directory) content. ... Preview mode, drag-n-drop, rich options. ... Ideal tool to annotate your images and documents with few mouse clicks.
http://www.attributemagic.com/files/am_pro.zip - 2Mb - Download - Screenshot

febooti fileTweak
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. It has an ability to manage Creation date, Modified... Supports Archive, Hidden, System, Temporary, Offline, Not content indexed, Encrypted, Compressed, Reparse point and Sparse file. ... Works on Microsoft Windows (95 / 98 / Me / NT / 2000 / 2003 / XP / Longhorn).
http://www.febooti.com/downloads/ftweak13.exe - 356Kb - Download - Screenshot

JPEG Japery
JPEG Japery automates common jpg file operations. This package can list and change exif metadata date tags such as date picture taken, date picture modified or date digitized. Create file lists of jpeg meta data such as dates or camera make and model. ... You can filter files by date, size and pattern. ... Rename files with jpg tags such as date picture taken. ... This utility can also search, replace, alter case, set attributes, encrypt, decrypt, wipe, delete and more. ... Strip all internal exif metadata and thumbnails making tagged exif jpeg files smaller.
http://homepage.ntlworld.com/monkeyjob/zipme/JPEGJape2.exe - 2Mb - Download - Screenshot

File Properties Changer
File Properties Changer is an application designed to change properties of files, file attributes, file name extensions and a name of a file. Program can set the date and time that a file was created, last accessed, or last modified. File Properties Changer lets you change file name extensions... Application allows to change the name of a file also. ... File Properties Changer can process all files in folder (directory). ... Program helps to modify file attributes (Read-only, Archive, Hidden, System).
http://www.segobit.com/fpc.zip - 137Kb - Download - Screenshot

AFile Attribute Manager
AFile Attribute Manager allows for the easy retrieval and setting file and folder date, time and attribute information. With AFile Attribute Manager you can change a file / folder's creation and modification date. Through a user friendly interface AFile Attribute Manager also allows you to... AFile Attribute Manager is the utility that keeps file' stamping' simple and friendly. ... You can change the Archive, Hidden, Read-Only, System, Compressed and Indexed attributes.
http://www.bpsoftware.com/products/Afam/setup.exe - 5Mb - Download - Screenshot

AttributeMagic Free!
AttributeMagic Free! - utility to view and change file attributes: creation date, last access date and modify date. Drag&drop supported.
http://www.attributemagic.com/files/am_free.zip - 392Kb - Download - Screenshot

Useful File Utilities
Multifunction program for performing searching, replacing renaming and batch replacing in many files from the local disks and network. The standard file browser allows to specify great numbers of files before processing them using built-in or plug-in utility. ... The Plug-in change attributes utility allows to change attributes, change created, modified and last accessed date and time of the files. ... The Finder utility allows to search documents by file mask, by date, by file size, by attributes and even by text strings as if you use an internet search engine.
http://www.replsoft.com/usfut.zip - 1Mb - Download - Screenshot

FileMonkey
The FileMonkey file operations package automates common file management tasks. Main features include: Perform search and replace on multiple file contents, names or folder names using wildcards such as asterisk. Rename files or folders to match a sequence or crop names. ... Trim (truncate) file and folder names and file contents. ... Create batch jobs and add strings to file names. ... Increase or decrease date and time stamps. ... Convert file or directory names to uppercase, lowercase or propercase.
http://www.softcns.com/downloads/utilities/filemonkey.exe - 2Mb - Download - Screenshot