Windows Explorer context menu extension to include commands for file comparison. With right click on a file or two files starts external file comparison utility. Diff-ext is a context menu extension that include commands for file comparison. Allow to save a file for later comparison (to allow comparison of files in different folders).

Powerful folders and archives synchronization tool. Built-in support for zip archives and FTP. Can be used as backup tool, for folders comparison, for CDRW verification etc. Produces html reports and printout of folders comparison result. Preview folders comparison results and select what you want to be copied, or run it unatended with command line.

NoClone Enterprise - file management utility software to find and delete TRUE duplicate files
* True Byte-to-byte comparison , not by CRC.
* Search duplicate file contents regardless of file name
* Search also file portions, file name, simple fuzzy match
* Time-saving Smart marker filters duplicates for removal
* Delete or move duplicate files
* Clean up disk space, manage files better

** Enterprise Ed.: Search over network

The program combines and formats keywords for Google Adwords campaigns in seconds. It combines separate keywords into phrases and then formats them by putting square brackets and quotation marks around them, thereby saving the user lots of time. By splitting your keywords into broad match, exact match and phrase match, you can bid higher for the category that is getting you the best conversion rate.

Fuzzy File Find uses a fuzzy search algorithm to search for file names or file content. It finds what you want even when you don't know exactly what you are looking for. It ranks all the findings by a index from 1 to 100, with 100 being exact match. It is fast and it is intelligent.

DupeWatcher is a profile based powerful duplicate file finder for Windows. It can detect duplicate files irrespective of file names using CRC32 or MD5 content match algorithms. It can also detect duplicate files based on file name, size, create or modified date. It has option to exclude System, Read-only, Hidden files and zero byte files from duplicate search. A powerful filter helps to include or exclude specific file groups or file types.

Duplicate File Finder is a powerful tool to locate file duplicates on your computer. It scans the computer and lists duplicate files based on byte by byte comparison, which ensures 100% accuracy. It can find duplicates of any files: text, binary, music, video or images. Duplicate files can be deleted, moved, or copied. The list of duplicate files can be sorted, exported to an HTML report, and acted upon.

Every day you have to compare different products. And if your work is connected with marketing, advertising or product manufacturing, you also have to show the comparison results to your co-workers and supervisors. The most informative way is to create a comparison diagram or chart. Creating a comparison chart has never been so easy!

Compare Suite can compare both - related and non-related files.
"By keywords" comparison feature highlights common and unique keywords, allowing to compare non-related files.
"Word by word" comparison compares files with a common ancestor.
If you work with plain text, then you can edit compared documents, apply or decline changes.
Finally, you can bring comparison details to simple or advanced structured report.

CharDiff is a file and directory comparator detecting and displaying differences
with character precision.
Uses web browser to give overlayed, all-in-one view of compared files.
Shows list of differences, each linked to differences in text, with animation for easy detection.
Recursive directory comparisons linked to file comparisons.
Exact figures of differences.
Most easy to handle: purely drag & drop w/ novel DropBi technology!