This security program has protocols for protecting PCs against viruses, worms and Trojan horses as well as spyware, rootkits and malware. It scans incoming files real–time, including emails, downloads and files from portable storage devices. You can also schedule scans, run customized scans or conduct a scan on demand. However, it does not offer P2P file sharing or registry start up protection, but this is not uncommon, of the products we reviewed only BitDefender offers both of these features.