Free Downloads: Windiff

WinDiff can be found in Options Packs for most Windows versions.

Windiff can be found in Options Packs for most Windows versions. Windiff is a graphical file-comparison program published by Microsoft (from 1992[1]), and is distributed with certain versions of Microsoft Visual Studio as well as in source-code form with the Platform SDK code samples.
WinMerge is very similar but with a somewhat more up-to-date GUI.

Category: Utilities / File & Disk Management
Publisher: Microsoft, License: Freeware, Price: USD $0.00, File Size: 72.7 KB
Platform: Windows

Compares and synchronizes folders and files locally, across networks and over dial-up connections. Can compare files based on time-stamp or down to the byte level (Binary compare).

Include and exclude files based on type and age. Change copy direction, delete files. Saveable profiles.

Category: Utilities / File & Disk Management
Publisher: fileware, License: Shareware, Price: USD $15.00, File Size: 980.0 KB
Platform: Unknown

SourceTree Analyzer will enable you to quickly and efficiently track changes between different document trees such as source code, websites and electronic publications formats, increasing productivity for disconnected collaborative development, backu

SourceTree Analyzer will enable you to quickly and efficiently track changes between different document trees such as source code, websites and electronic publications formats, increasing productivity for disconnected collaborative development, backup management and source code version tracking. SourceTree Analyzer can also be used effectively to monitor the differences between mirrored data,...

Category: Software Development / Tools & Editors
Publisher: Nitro Technologies, License: Shareware, Price: USD $24.95, File Size: 187.0 KB
Platform: Windows

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.

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. SyncFolder saves time and reduces errors by enabling you to work quickly and accurately, whether you are...

Category: Utilities / File & Disk Management
Publisher: Helmsman, License: Shareware, Price: USD $24.50, File Size: 4.2 MB
Platform: Windows

FolderMatch is an award-winning Windows software which compares folders & files and finds duplicate files. Winner at the Shareware Industry Awards for 3 consecutive years, it is a "must-have" insurance against loss of valuable data.

FolderMatch is a program that compares two folders, displaying the differences in a side-by-side layout. You can quickly compare entire drives and folders, checking just file sizes and modified dates. Or, you can thoroughly compare every file byte-by-byte. You can filter the results to view only the differences or the matches. Or you can further filter the results by name, type, size, and...

Category: Utilities / File & Disk Management
Publisher: Salty Brine Software, License: Shareware, Price: USD $36.00, File Size: 9.9 MB
Platform: Windows