Massive Renamage

This lightweight, easy to use program makes renaming a collection of files very simple. Using a single format string (pattern string), you can easily rename tens, hundreds, or even thousands of files with a single click, and even restore their previous names if a mistake was made, or the outcome wasn't satisfying. A single format string is the general pattern for the resulting filenames, and by including integer counters and substrings, your resulting file names will be differentiable.

Requirements:

Windows 98/Me/2000/XP/Vista