WINNER: MALWAREBYTES 2.0
For service providers handling the dreaded “my computer is slow” complaint, the standard suite of antivirus tools might not be enough. Malwarebytes Anti-Malware 2.0 Premium is a free-to-try tool for Windows that finds more problems than others we've tested and can generate service revenue for MSPs and IT consultants. It's easy to install and use, and for $25 includes real-time threat prevention and the ability to perform scans on a schedule. This tool can help keep client machines free from harm and minimize repeat service calls. Malwarebytes is designed to work alongside traditional antivirus tools, and finds issues that antivirus tools often leave behind.