4TOPS Compare Excel Files 

This easy to use program that clearly reports where and what the differences are. Features: - Differences in HTML Analysis report and Visualization reports are hyperlinked - Can be used as part of an automated process using API (ActiveX)
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FolderMatch 

Use FolderMatch to compare and sync your files and folders so you will always have the most current data. Ideal for people in business, for people who burn CDs, or for anyone who keeps multiple copies of files. Stay in sync with a button click.
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AJC Diff 

This program compares two files. Files can be shown combined or side by side. Full diff, context diff or differences only. Color coding, line nos, search and print options.
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Comparator Fast 

Simplifies the comparison / verification / synchronization status of two different directories on any media (local drives, network drives, writable CD's, Compact Flash and electronic media, any drive/disk or device managed as valid windows pathnames)
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TriDComm 

TriDComm is a 3D file manager for windows. It requires opengl and a 3D accelerator card. It has the usual file operations (rename, view, edit, copy, move, mkdir, delete, compare, find), trace route, ping in a 3D view, private chat and an FTP server.
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Auto Backup & Compare 

ABC is a software that backup files automatically when there are changes made to the files in a specified directory and show the difference of files in a friendly interface.
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