"Here is the most powerful file compressor in the world."
KGB Archiver is nothing less than the data compressor with the best size reduction of all similar programs that exist on the web.
The graphic interface of KGB Archiver is conceived to assist you step by step. You can create files in ZIP or KGB formats (from the program itself).
The compression method used by KGB Archiver is AES-256, and like the majority of compression programs of this type, you can also password protect any file. The only small restriction in KGB Archiver is that its powerful compression demands a certain quality of hardware, so if your PC is too old it might not work as well as it could.