Take Command from JPsoftware.
Supports the bulk renaming of files with extensive wildcarding functions.
TCC/LE is a lighter free version ( I use instead of CMD ) that runs in a traditional command window.
Used this for a long time and also its 16bit forbear: 4DOS.
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History is much like an endless waltz: The three beats of war, peace and revolution continue on forever.
However history will change with my coronation - Mariemaia Khushrenada