Other categories such as 'information help,' related to how clear and useful instructions are, and 'clear warnings' were examined. The testing also looked at 'scan speed' related to how fast large groups of files could be scanned, and 'updating' to see how fast each software package would be updated against new malware. It combined these results with other tests related to 'ease of use,' as well as a measurement of how the software used memory or other 'resources' that might slow computer operation during a scan.
