Forklift - The most advanced dual pane file manager and file transfer client for macOS.
Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
Commander One - Free dual-pane file manager for Mac with PRO Pack of features.
Path Finder - The Finder, reinvented. Path Finder is an award-winning file browser and management application for Mac OS X.
Xversion - Super easy enterprise class version control.
Dolphin File Manager - Dolphin is a file manager for KDE focusing on usability.