What is the best File Extension Changer for XP?

Hi, can anyone recommend a File Extension Changer for WinXP that can rename more than one extension at once? Up until I installed XP I was using "Cool Tools" Change Type which added a right-click option to the explorer menu to rename several extensions at once, this worked fine on Win2K but with WinXP it will only let me change one extension at a time which is quite frustrating. Thanks.
 
Magic File Renamer is a favorite of mine... version 4.4 i like better than the latest.

L-: hqqp://infobug.org/mfr44.rar

What about an explorer like program that shows folder displacement/size?
 
You can also show file extensions from the Folder Options menu, so an file would look like this for instance...

addresses.doc

You just need to rename and change the "doc" to what you wish.
 
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