Double Commander is a cross platform open source file manager that comes with two panels side by side and tabbed interface, among many others.

Double Commander is inspired by Total Commander and features some new ideas.

Double Commander is free and provides many handy additional features, such as the tabbed interface, a multi-rename tool, an effective internal text editor with syntax highlighting, file viewer, etc.

Main features:

- Unicode support
- All operations working in background
- Multi-rename tool
- Tabbed interface
- Custom columns
- Internal text editor (F4) with syntax highlighting
- Built in file viewer (F3) to view files of in hex,...Read more about Double Commander