TrustPort Antivirus 2015 - 30 Day Free Trial [Download] Double engine technology - our antivirus core is based on two scanning engines, which may be individually turned on or off for different purposes Signature scanning - the antivirus scans the data with the help of a regularly updated virus database Heuristic scanning - Even completely fresh malware, not yet included in the virus database, can be stopped, using progressive data analysis Automated media protection - any removable media such as a flash drive or a memory card will be automatically scanned for viruses Preset profiles - simply choose one of the four preset security modes, ranging from a paranoid mode, right down to a silent mode.