PCMan File Manager

Features:

* Extremly fast and lightweight

* Can be started in under a second on reasonable hardware

* Tabbed browsing (similar to Firefox)

* Drag&Drop support

* Files can be dragged among tabs

* Loads large directories in reasonable time

* File association support (default applications)

* Basic thumbnail support

* Bookmarks support

* Handles non-UTF-8 encoded filenames correctly

* Provides icon view and detailed list view

* Standards compliant (follows freedesktop.org)

* Clean and user-friendly interface (GTK+3)