Can be used to recover the lost password for a ZIP archive. At the moment, there is no known method to extract the password from the compressed file, so the only available methods are 'brute force', dictionary-based and known-plaintext attacks. Supports PKZip 1.0 through modern Winzip, all compression methods, can work with a single file, self-extracting archives supported, bruteforce options include password length and customizable character set, dictionary attack, bruteforce with mask/template. More than one million passwords per second (on Pentium II). Recover lost .ZIP archives passwords. Features many options like brute-force attack, dictionary attack, autosave and other actions common to every password cracking program.