FolderBox

FolderBox is an extension for Windows Explorer. It displays additional folders in the lower part of Explorer, which enables you to display the contents of two or more folders at once! You can set-up and configure up to five FolderBoxes over the tab sheets of the FolderBox extension. Additional drives and folders are now just a mouse click away. Within a FolderBox you can copy and move, open and delete files, just as usual. FolderBox supports the typical drag & drop

handling of files. It is fully interoperable with "standard" Explorer or the desktop. You can even use FolderBox inside Internet Explorer!