There's no question that you need to protect your computer from incoming network threats, and there are plenty of options available. One option, TCPBlock for Mac, functions adequately as a firewall; but its options lag behind other, more popular programs.
TCPBlock for Mac downloaded quickly, but installing it required a computer system restart, which was a disappointment. A readme file contained some basic instructions, but a detailed manual would have been helpful, especially for longtime Mac users not familiar with firewall software. It was also disappointing to see that there were no indications of direct technical support availability, although … Read more