ArcDiff
Utility for comparing the contents of two archives without having to expand them. Will handle ZIP, LZH, CAB and RAR archive types. Can print and export the result of comparison. For Windows Me/98/95/2000/NT4.0. [Shareware]
ASFC
A visual file comparison tool which is not limited to ASCII files. Beyond being able to compare files of any type, ASFC provides a most easy way to create patch executables. [Shareware]
Barnett Networks - SupaFliVerify
A simple file verification (SFV) tool that will read any type of sfv file in the market today. Easy to use Graphical User Interface, optimized CRC check to utilize built in Windows features.
Beyond Compare
Scooter software's Beyond Compare is a Windows utility that combines directory compare and file compare functions in one package. Use it to manage source code, and keep directories in sync.
Check Identical Files
Searches Windows 95/98/NT directories for redundant duplicates to save disk space. Free from NH Productions.
Compare and Merge
Visual file and folder comparison utility. Product download, and an online user manual. [Shareware for Windows 95/98/Me/NT4/2000/XP]
Compare It
A full-featured visual file comparison and merging tool. Enables you to compare and work with different versions of the same text file with a color-coded side-by-side comparison. [Shareware]
CopyTo
A 32-bit file synchronization and backup utility for Windows. Use it to safely synchronize files between a desktop PC and a notebook PC, move files between the home and office with removable media, like ZIP or JAZ, or update multiple computers on a network, with the multiple folder settings. [Win 95/98/Me/2000/NT]
Cute Mirror
File mirroring manager for Windows 9x/Me/NT/2000/XP that will compare two directory trees and report the differences in a simple form. Then select align files in either direction, by clicking on buttons or by dragging and dropping file names.
Directory Compare For Windows
DCW compares, copies, deletes and synchronizes directories and files. Shareware from OMG Inc.
Directory Toolkit
Provides tools for archive management, directory comparison and synchronization, UUENCODED and decoding, and file splitting. Split and concatenate large files and display the differences between any two files. Rename long filenames with wildcards, and perform complex operations using scripting.
DoublePics
Detect duplicate images existing more than once on a computer system or network. It does not matter if these pictures have different sizes, different contrast, color or gamma values or different file formats. [Windows]
ExamDiff
Freeware Windows 95/98/NT visual file comparison, can output Unix Diff format. Shareware ExamDiff Pro version has word-by-word diff.
FastSum - MD5 Checksum Utility
Verify files integrity on CD, DVD, hard drive or network, and has usable command-line interface. Product features, user manual, FAQs, and free download. [Windows 98MeNT2000XP]
FileWare Limited
Shareware Win32 synchronization tools: FileSync, FTPSync, FileDiff (viewer), CmdSync (command line).
FolderMatch
Compare and synchronize PC folders or files between drives and other directories. Shareware.
Formula Software, Inc.
Active File Compare, utility for comparison and synchronization of any text files in visual mode that represents results of compare in two windows on screen side-by-side. The own File Manager allows you to compare contents of two folders.
Grig Software
Synchronize It (WinSin) synchronizes directories and archives. Compare It (WinCmp) visual file comparison and merging. Windows shareware.
HeatSoft
Shareware directory and file synchronizer utility, main function is to synchronize the files between a desktop and laptop or between multiple drives.
HeatSoft ADCS
Advanced Directory Comparison and Synchronization, includes file moving and renaming.
Idem
File synchronization utility software for laptop, Windows, and Macintosh files on Windows servers. "Mirrors" important folders on an NT/2000 server, checking for modifications at regular time intervals. French, English, and Portuguese language shareware from Soft Experience.
MooSFV
A freeware standalone CRC creation / verification program to verify and create SFV, MD5, and M3U files for Win 9x/NT/XP written in C++.
QuickSpot
Visual file comparison utility. Windows 95 and higher.
TreeComp 3.x
Utility to keep 2 Win32 directory trees and the files within the directories in sync. Can monitor continuously. Freeware, part of the Pascal source code is on line.
TreeDiff
Comparison, and synchronization utility to compare directories, whether they are located on disk or in archives. Results are displayed in a side-by-side scrolling window. [Shareware Windows 2000/NT/95/98]
Twin Folders
Shareware file, and folder synchronization utility.
ViceVersa Plus
Visually compare, backup and synchronize folders or files between drives and other directories.
Visual Comparer
Visual file compare and merge utility with syntax highlighting and a full-functional text editor.
Visual Comparer
Fast compare and merge utility for text files. Strict lexical and syntax highlight. The full-function text editor adapted under ideology of line comparing of files.
Visual Diff and Merge
VdifMrg from Alberta Software. Free, for Win95/NT or Win 3.1.
Vmerge
Visual Merge version synchronization and file merging tool. Win32 shareware.
WDiff File
An application for the Windows (TM) operating system, which displays the differences between two text files, or between two directories and ZIP archives. The two text files (or directories) are displayed side by side. Shareware and freeware version.
WinMerge
Graphical diff/merge utility for Windows that is built on top of the GNU diff engine. Free, from Thingamahoochie software.
Word Doc Diff
File compare using a visual file and directory compare utility. File comparison can be done with the command line. Compare Word, XLS, txt, rtf, htm files.
Xdiff Utilities
Win16 and Win32 command line utilities to compare directories, by John Beardmore. Free executables.