Q-Dir 3 - Everything Windows Explorer should be

Windows Explorer may seem nifty when you first tried a Windows machine, but by now you probably chafe at its limitations. If not, you should. Here's a list of some of its features from their web site:
Favorites:Quick access to most often used folders.
Drag&Drop:Move files by dragging in Q-views, and other programs such as MS Explorer.
Clipboard:Copy/ Paste between the Q-Dir directory views, and other programs such as MS Explorer.
Folder-Type:ZIP-, FTP-,cabinet-,network-, system - folders, shortcuts ...
Views:Large icons, tiles, list, detail, thumbnail (Vista: extra large symbols) .
Export:to XLS, CSV, TXT, HTML.
Popup Menus:Desktop, My Computer.
Screen magnifier:anything on the screen can be enlarged.
Color Filter:Different colors for different item types (e.g. *.log;*.txt).
Highlight-Filter:Effective way for fast items highlighting.
File-Filter:Allows for quick and easy filtering of the items.
Columns:All columns support, and save function .
Quick-Links:For fast folder access.
Folder-Select:Fast & flexible folder selection address-bar/ desktop menu/ my-computer menu/...
Multi-INI:Several INI files for Q-Dir.
Tree-View:Simple and quadruple.
Preview:Allows a quick preview.
Portable:from 2.77 Q-Dir is portable.

Still need convincing? Q-Dir comes recommended by PCWorld.