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.
FreeCommander - FreeCommander is an easy-to-use alternative to the standard windows file manager. The program helps you with daily work in Windows. Here you can find all the necessary functions to manage your data stock.
TortoiseSVN - The coolest interface to (Sub)version control
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.