KGB Archiver is the compression tool with unbelievable high
compression rate. It surpasses even such efficient compression tool like 7zip and UHARC
in terms of the abilities. Unfortunately although its powerful compression rate,
it has high hardware requirements (I recommend processor with 1,5GHz clock and
256MB of RAM as an essential minimum). One of the advantages of KGB Archiver is
also AES-256 encryption which is used to encrypt the archives. This is one of
the strongest encryptions known for human.