Name: Araxis Merge
Version: 2016.4750 (El Capitan)
Mac Platform: Intel
OS version: 10.11
Processor type(s) & speed: 64-bit
Reuploaded with staff permission – earlier this torrent was taken down because I used a slightly more compact disk image format introduced in OS X 10.11 (since this build is only for 10.11 anyway) and it appeared to be a corrupt or incomplete image if opened on an earlier OS, leading some people to report it. This copy is a more backwards-compatible zlib-compressed image. It still only contains the El Capitan build from Araxis, so the program probably won't actually launch on earlier versions of OS X, but now all may verify that it is at least an actual disk image that contains what I claim it does.
If you are indeed on 10.11 and the program itself is giving you the "This progam is damaged" message (though I don't recall anyone having mentioned that issue in this case), you may need to turn off Gatekeeper at least for the first launch or manually remove the quarantine attribute in Terminal (once it's installed in your Applications folder: cd /Applications; xattr -d -r com.apple.quarantine "Araxis Merge.app").
More Info: http://www.araxis.com/merge/
Advanced 2 and 3-way file comparison (diff), merging and folder synchronization
Araxis Merge is the two- and three-way visual file comparison/merging and folder synchronization application. Use it to compare, understand and combine different versions of source code, Web pages and other text files, or even text copied and pasted from another application (e.g., Pages or Microsoft Word). Merge integrates with Time Machine, so you can compare older versions of files.
Merge is a compelling choice for software developers, lawyers, product release managers, Web designers and other professionals who work with multiple revisions of text files, including ASCII, MBCS and Unicode files. Merge integrates with many version control (VC) and software configuration management (SCM) systems (e.g. Subversion and Perforce) that allow a third-party comparison/merging tool to be specified.
For legal professionals: instantly identify every change by copying text from different contract drafts being edited in another application (such as Microsoft Word) and pasting it directly into a file comparison window. Many more features.
Broad appeal - The choice of software, web design, legal and publishing professionals. Compare source files, web pages and contract drafts.
Text comparison and merging - Spot changes between source, HTML, XML or other text file revisions. Accept, merge, edit or delete them.
Compare text from common office files - Directly compare text from Microsoft Word and Excel, OpenDocument (ODF), PDF and RTF files.
Image and binary comparison - Pixel comparison for images. Byte-level comparison for binary files.
3-way comparison and automatic merging (Pro) - Swiftly reconcile even the largest sets of revision-managed files. Perfect for team development.
Folder comparison and sync - Conveniently compare and interactively merge entire folder trees.
Direct access to SCM (version control) systems - Direct repository access for select systems. Integration with dozens of others.
Portable reports - Generate HTML, XML and UNIX diff reports to share with your colleagues.
Printing and automation - Print a hard copy of comparisons. Write scripts to automate Merge.