December 28th, 2012, 03:04 PM
Join Date: Sep 2010
Device(s): S3,HTC Incredible 2,Samsung Fascinate, Former L.G. Dare,
Thanked 93 Times in 80 Posts
Welcome to the forums.
I use a windows file manager replacement called xyplorer It has mass renaming capabilities.
They have a 30 day trial version.
XYplorer - A Windows File Manager and Explorer Replacement
Hope this helps