XYplorer seems to have been built with three things in mind: speed, power, and customizability, and it far exceeds your expectations in every part of the program. Its wealth of features are a power user's dream, and it comes with a Lifetime license. Pay for it once, and you're set. Whatever you're using to manage your files now, I promise you'll fall in love with XYplorer in a very short time. I love it!