Editors' Review for Total Commander
Total Commander is an excellent application that could almost be described as a professional file manager for the advanced user, although it looks pretty dull. In addition to using it with your mouse, it is optimized to be keyboard-controlled that you can work mainly via keyboard shortcuts. It offers handy shortcuts for common tasks like viewing, editing, copying, moving or deleting files.
It includes extra integrated applications like an FTP client, a ZIP viewer, a renaming tool, a disk space analyzer and a file synchronizer, and allows you to control, manage and edit file associations so they're not suddenly messed up by a program that you just installed. But if you prefer more simple apps then you'd better stick to Windows Explorer.