Use several powerful algorithms to restore lost ZIP, ARJ, MS-Word and MS-Excel passwords. UZC is amazingly fast, capable of testing more than 4,500,000 ZIP passwords/sec on a Pentium III. Implementing a true 'Try before you buy' principle, UZC recovers your passwords before purchasing the program. Simply purchase the program to reveal the passwords. Supporting four file types, UZC cost less than most programs supporting only one.