I mainly purchased it as I wanted to be able to tag files like you are able to in OSX.

I bought this as an alternative to the normal File Explorer. Seriously, Donald is a power user's power user, so to speak (ala 'a Man's man'), so you won't find any frustrating or stupid design decisions in this software like you do with most typical software.

I can't say enough about this program other than to BUY IT IMMEDIATELY and you'll never look back. The usability of this program is off the charts! Donald has accommodated just about everybody's preferences, to the point where you get 6 different choices for the coloring scheme used to style the alternating white-gray Details mode ListView! There are practically 3 ways to do everything - so whichever way you reach for first, just works. The important thing is that the features are in there for when you need them. However, all features are configurable and you can disable anything you don't want, so it doesn't get too overwhelming. The amount of functionality in Xyplorer is so deep and so comprehensive, it's practically a file manager operating system. The author (Donald Lessau) is an eccentric and genius programmer who has gone to extreme lengths to optimize the efficiency of the code in this program, and he has released so many updates over the past 10 years I am astonished and flabbergasted at how he does it. If I had to choose between The Second Coming of Christ and Xyplorer, I would choose Xyplorer.

Xyplorer forum