
Midnight Commander
GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and therefore qualifies as Free Software.
QTTabBar is an extension for Windows Explorer that brings tabbed browsing to Microsoft's file browser.
qttabbar is an extension for windows explorer that brings tabbed browsing to microsoft's file browser. it comes with a number of nifty features including a favorites function for launching folders and applications, groupings of folders that can be opened together, tooltip preview functions for a number of file types, and others. it is also highly customizable and hotkeyenabled.
qttabbar was written by a japanese developer known as “quizo” (hence the name qttabbar) but because of lack of time, he gave the project over to paul accisano. actually "quizo" was resumed development.open source branch of qttabbar: http://qttabbar.sourceforge.net/
Tabbed browsing Windows Explorer integration File preview Windows Explorer extension
tabbed-browsing Discontinued explorer-integration file-preview file-explorer tabbed-file-manager windows-explorer-extension
GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and therefore qualifies as Free Software.
Free Open Source Mac OS X Windows Linux BSD MacPorts Cygwin
Dolphin is a file manager for KDE focusing on usability. Has three view modes: Icon, Detail and it used to have Column View like in Finder (it is not available in current version due to problems with maintaibility).
Free Open Source Linux KDE
Ghost Commander is a file manager with two panels for the Android™ platform.
Free Open Source Android
My Commander (MyCO) is "the small - smarter - fastest file manager in the world", archiver and ISO creator for Windows 7. Small and smart, MyCO uses less of your computer's memory while it's running.
Free Windows
DCommander is a two-pane file manager that gives you full control over your computer's filesystem.
Commercial
FastCommander is an easy to use native Cocoa application with dual panel interface, support for all operations on files, keyboard shortcuts and themes.
Commercial Mac OS X