File System (6 programs)

Rename files and entire folders based upon extremely flexible criteria

Windows utility to delete files and folders recursively with support for deep file nesting and optional time offset filtering

Small, exceptional tool among applications designed for file transfer operations with speed and verification. Supports syncing.

Find and replace text in multiple files. It can quickly search through large numbers of files and also find the information using regular expressions specifying the form of what you want, instead of literal text.

Utility for searching for and optionally replacing strings in both text and binary files. The search and replace strings can contain all kinds of characters (0--255), i.e. CTRL characters and extended ASCII as well.

Free file copy tool included with Windows OS