The often overlooked Xcode FileMerge app lets you spot what's changed between two files. Here's how to spot the differences using the tool.

Beyond Compare Standard edition ($30) is a powerful utility for tracking down differences between files and folders. Its feature set is comparable to free and open-source WinMerge, with a few ...

Compare and merge office documents Most non-programmers don't work in text files, but WinMerge can also compare proprietary file formats, like Microsoft Office files.

This is a step-by-step guide on how to compare the contents of local and remote files with the help of SSH. Watch our related video tutorial.

Any programs that will NOT compare the file contents and just compare names and file size by chance? Beyond Compare 3 Seriously one of the most useful tools ever created.