Contrary to other video management platforms on the market, every NETAVIS Observer bundled software package comes with a professional server operating system for free. The current versions of NETAVIS Observer 4.4 and the upcoming NETAVIS Observer 4.5 include CentOS 6.4.

NETAVIS Observer unbundled packages on the other hand are delivered without an operating system to allow installations on RedHat EL and CentOS systems. Minimum requirements for unbundled installations of the current versions of NETAVIS Observer 4.4 and the upcoming NETAVIS Observer 4.5 are RedHat EL 5.0 or CentOS 5.0.