And it includes drivers not only for Windows but for Mac OS and Linux as well.
Mini firewall provides basic protection.
Some of us were a bit skeptical of the open-source Nessus project's thoroughness until it discovered the greatest number of vulnerabilities. In this dangerous world, a scanner must catch all known vulnerabilities. Perfection eludes these products, but Nessus comes the closest. Internet Scanner found close to 14 of our 17 vulnerabilities, beating out everything except Nessus Security Scanner on the vulnerability identification front. The information looks great in the GUI, but trying to get it into a more portable format results in a horrific mess.