Comparing the set of photos on my phone (via FTP) vs.Merging changes from two different branches of source code.Comparing two releases of source code to review differences.Just a few of the practical uses I’ve found: I use it for comparing and merging sets of files, and for comparing source files (e.g., to review changes). To this day it still gets regular updates from the makers. There’s only one of me, and I don’t share my license – I’m using it as intended. I licensed version 4 years ago and by their policy it’s valid for me to register and use it on each machine I use (PC or Mac). This is a developer tool that I’ve been using a long time now.
