What are some alternatives?
When comparing Files and FreeCommander, you can also consider the following products
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
XYplorer - File Manager for Windows
Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
Midnight Commander - GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and...
iFile - If you need a new file manager for your device, iFile might be the answer you seek.
Dolphin File Manager - Dolphin is a file manager for KDE focusing on usability.