Besides being inherently stronger than conventional security products Prevx also protects against new malware threats. Most popular security products do not. Regular security products depend on the supplier finding a new piece of malware, testing it in the laboratory, creating a signature for it and making it available for their product to download to your PC. This often takes several days. During this time, your PC is not protected. Prevx however, defends your PC from new malware immediately, even without signatures.