RenameWiz is the perfect program for those who do a lot of file managing and archiving such as Webmasters, FTP traders, and so on. It allows you to rename multiple files to just about anything you want. You can rename files sequentially, specifying a starting and ending number as well as the increment amount. You can search and replace sets of characters in file names, add a prefix or suffix, and a ton of other options. It also has a simulation mode that lets you see what a certain renaming scheme would do to your files before you actually do it. The interface is straightforward and easy to use. This program perfectly fills an overlooked niche.