File Renamer Ultra 2000 enables you to perform file renaming operations in entire folders at once. Search and replace across all filenames; insert text before, after, or at specified points in filenames; crop text from anywhere in filenames; copy or move files during your operations for migrating and translating between operating systems; manipulate file extensions separately or included in names; adjust To The PrOpEr CaSe Of aLL Your Files with a TOUCH OF A BUTTON or AUTOMATICALLY; Autonumber™ automatically numbers filenames; user-configurable database of Case Rules™ to maintain the proper case of acronyms and proper names; real-time preview window; UNDO buffer; and recurse sub-directories.