SyncFolder
SyncFolder is the visual file comparison/merging and folder synchronization application. SyncFolder is designed for software engineers, web authors and other professionals who work with multiple revisions of text files or who need to keep multiple folder hierarchies in sync. ... Merge is a particularly useful tool for code review or code audit situations: the tight integration between file and folder comparison makes it easy to identify and review every change in every source file, even when comparing source hierarchies containing thousands of files.
http://www.CoolUtils.com/download/SyncFolder.exe - 3Mb - Download - Screenshot

Better File Attributes
Better File Attributes is Windows Explorer enhancement that allows file dates to be changed at will. It can manipulate entire file hierarchies.
http://www.publicspace.net/download/BFA.zip - 586Kb - Download - Screenshot

M-Files
M-Files enables your organization to develop and grow. You will be able to improve your customer service while M-Files takes care of document management. Efficient document management allows you to react to customer requests faster and to eliminate problems caused by wrong or lost documents. ... Due to its efficiency and flexibility M-Files allows you to organize and store documents without the limitations of a traditional file and folder hierarchy and to categorize documents according to your company?
http://www.m-files.com/m-files/download/M-Files.exe - 16Mb - Download - Screenshot

DocuCabinet
DocuCabinet is a document management software for small to medium sized businesses and home users. It allows you to capture, scan, store, index, organize, retrieve and search for all your scanned papers, image and computer documents with ease. Documents are compressed and stored in a filing... For a small group of users, it can run in multi-user operation just using peer-to-peer connected computers, it is not necessary to use a dedicated file server. ... ). ... There are functions to perform image correction (auto trim border, despeckle, deskew), and for multi-page image manipulation...
http://www.vixelsoft.com/download/dcsetup22.exe - 9Mb - Download - Screenshot

ECMerge Standard (Linux)
ECMerge compares and merges files and folders, side-by-side. It is designed for software engineers, web authors and other professionals who work with multiple revisions of text files or who need to keep multiple folder hierarchies in sync. Save your work at intermediate situation and restart it... Recursively compare and synchronize trees of folders and files to find the differences both in file presence and file contents, works between local directories or networked computers (Windows/Linux/MacOS).
http://www.elliecomputing.com/soft/ecmerge-1.1.27.linux.x86.tgz - 4Mb - Download - Screenshot

ECMerge Standard (Windows)
ECMerge compares and merges files and folders, side-by-side. It is designed for software engineers, web authors and other professionals who work with multiple revisions of text files or who need to keep multiple folder hierarchies in sync. Save your work at intermediate situation and restart it... Recursively compare and synchronize trees of folders and files to find the differences both in file presence and file contents, works between local directories or networked computers (Windows/Linux/MacOS).
http://www.elliecomputing.com/soft/ecmerge-1.1.27.win32.exe - 3Mb - Download - Screenshot

Mandala Notebook - Word outliner for UIQ
If you bought a smartphone only to store a few tasks, notes, and Word documents, you? re probably satisfied. But if you bought a smartphone to help you organize all your key ideas, project plans, journal entries, and other data - you may be disappointed. ... Manage items like on a PC, using drag & drop, copy & paste, subfolder hierarchies, and shortcuts. ... Entering text with the stylus can be a bottleneck, so you'll appreciate Mandala Notebook's extensive support for external keyboards. ... Of course, tasks and appointments synchronize with Outlook.
http://www.MandalaIT.com/Mandala.1.0.3.zip - 1Mb - Download - Screenshot

ECMerge Pro (Linux)
ECMerge compares and merges files and folders, side-by-side or 3-way. It is designed for software engineers, web authors and other professionals who work with multiple revisions of text files or who need to keep multiple folder hierarchies in sync. Two text files or folders can be compared to a... Recursively compare and synchronize trees of folders and files to find the differences both in file presence and file contents, works between local directories or networked computers (Windows/Linux/MacOS).
http://www.elliecomputing.com/soft/ecmerge-1.1.27.linux.x86.tgz - 4Mb - Download - Screenshot

ECMerge Pro (Windows)
ECMerge compares and merges files and folders, side-by-side or 3-way. It is designed for software engineers, web authors and other professionals who work with multiple revisions of text files or who need to keep multiple folder hierarchies in sync. Two text files or folders can be compared to a... Recursively compare and synchronize trees of folders and files to find the differences both in file presence and file contents, works between local directories or networked computers (Windows/Linux/MacOS).
http://www.elliecomputing.com/soft/ecmerge-1.1.27.win32.exe - 3Mb - Download - Screenshot

STG FolderPrint Plus
Print and visualize your folders. Find out where your HD space went, or get an easy to read list of all your MP3 files! You can filter by name, date and size to include only the files you want and customize both display and printed output to your taste as you have a lot of options, including... Output is highly graphical and includes the file type icons and folder hierarchy, it is not your average boring plain text file list. ... Also includes a multiple file rename tool. ... You can export to Excel, HTML, PDF, Text, CSV, JPG or PNG.
http://www.stgsys.net/stg_folderprint_plus.exe - 2Mb - Download - Screenshot