I agree with midimusicman79 and Umbrain in regards to those two products.
Keep in mind that the best defensive strategy to protect yourself from malware infection is a comprehensive approach to include prevention and routinely backing up your data. Security is all about layers and not depending on any one solution, technology or approach to protect yourself from cyber-criminals. The most important layer is you...the first and last line of defense.
No amount of security software is going to defend against today's sophisticated malware writers for those who do not practice safe computing and stay informed. It has been proven time and again that the user is a more substantial factor (weakest link) in security than the architecture of the operating system or installed protection software.
For more suggestions to protect yourself from malware, see my comments (Post #2) in this topic.