It is a computer security suite focused on protecting end devices such as PCs, servers, MAC, among other devices. The tool is a lightweight antivirus, easy to install and administer. The antivirus does not impact on the resources of the computer, I consider as a personal opinion that the use of resources is very well optimized.
As all antivirus protects from viruses, malware, Ransomware, additional to own an internal firewall, URL blocker, blocks the communications of robots, malicious websites are blocked by the antivirus, prevents data leakage, blocks USB ports, updates are programmed and uses little bandwidth, depending on the version you have also has the functionality of antispam, blocked phishing, capable of providing security to mobile devices, management of multi devices through a console.
Without any negative news with the tool.
Centralized management of all devices through a console, antivirus propagation via console or GPO, enterprise level security, data leakage filtering and antivirus with light updates that do not impact the computer or server resources.