B1 Archiver is a free file archive manager that works with most popular archive formats as well as with its B1 format.B1 is rather multifunctional - it creates split, password-protected archives. It serves perfectly as a file manager.B1 has a neat and clear interface and is really easy to use. Our utility is translated into more than 30 languages. B1 Archiver is 100% free file archive manager. You can use it on any computer and you don't have to register or pay anything. Feel free to share B1 Archiver with your friends or co-workers.