Rav antivirus It is a tool shaped to help us struggle online threats that can change the normal function of our computer. If users frequently work with the internet, they need to maintain their computer well confined, because malicious codes that execute without permission can affect our computer in various ways. If we are attacked by spyware, we can experience a notable decrease in system performance. It is a powerful mail server giving that antivirus and antispam protection to system administrators. The package is available for multiple operating systems including Debian, Ubuntu, SUSE Linux and other operating systems.