A new version of Q-Dir Portable has been released by PortableApps.com. Q-Dir is a quad-pane file explorer that is capable of displaying 4 Explorer panes simultaneously. It supports favorites, file/color filtering, export to XLS/CSV/TXT/HTML, screen magnifier, quick preview, and more. It's packaged as a portable app so you download on the go and it's in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. It's released as freeware for personal and business use.
Q-Dir is packaged with permission from the publisher