A program for recovering lost or forgotten passwords for ZIP/PKZip/WinZip, ARJ/WinArj, RAR/WinRAR, and ACE/WinACE archives. Supports the customizable brute-force attack, effectively optimized for speed (about fifteen million passwords per second for ZIP); very fast and effective known-plaintext attack (ZIP and ARJ only), and dictionary-based attack. For WinZip (up to 8.0) archives with 5 or more encrypted files, fast guaranteed decryption is available. Strong (AES) encryption available is WinZip 9 and 10 (beta) is also supported. Multilanguage interface is provided.