StExBar will extend the usefulness of the Windows Explorer with useful preset and custom commands. Available for 64-Bit.
It allows you to add numerous commands to make your day to day work a breeze and better control your files and folders. The commands are available from the toolbar, hotkeys, and via the context menu.
StExBar will also help you rename multiple files at once and uses Regular Expression strings to achieve this. You also have the option to add custom commands to StExBar and define specific hotkeys for them.