Mass renaming files

When sorting out media files for XBMC the program prefers a certain way of naming files. The idea is to makes it easier for the scrubber to go online and search for data. Unfortunately, my media collection is NOT sorted to the required format. This looked like a very laborious task at first, to rename all my files, until I came across this utility,

Rename Master

It makes it a real breeze to arrange my collection! This video from PCmech does a great job of describing the tool,