ESET Smart Security 4 is the first representative of a new approach to truly integrated computer security. It utilizes the speed and precision of ESET NOD32 Antivirus, which is guaranteed by the most recent version of the ThreatSense® scanning engine, combined with the tailor‑made Personal firewall and Antispam modules.

For seamless operation of ESET Smart Security and ESET Smart
Security Business Edition, your system should meet the following
hardware and software requirements: