Released as part of the 2016 product line, Avast Pro v11.1 was designed for users who wanted more than basic free protection but didn't need the full "Internet Security" suite. It featured a streamlined interface and introduced a aimed at moving much of the processing to the cloud to keep the software lightweight. Key Features (v11.1)

An AI-powered tool that sent unidentified files to the Avast Threat Labs for real-time analysis. Performance and Usability Avast Free Antivirus - Review 2021 - PCMag Australia

A standout feature for the Pro version that allowed users to run suspicious applications or files in a virtual environment, keeping the host system safe.