Alternatives to Double Commander

Two-panel file manager

Dual-pane file manager

Dual-panel file manager inspired by Total Commander

Dual-pane file manager inspired by Norton Commander

File manager with a dual-pane interface

Utility to move and zoom windows—on one display

Extensible two-pane file manager

Monitor resolution and settings manager

Open source cross-platform file explorer

Window management utility

Orchestrates virtual Ubuntu instances

Download manager