How important is having a firewall? Is there a good free firewall on the Net, or should I buy a firewall from Earthlink? Thanks for your help. - Louise Very important. A good firewall will make your ...

If you are considering high-speed Internet access such as a cable modem or digital subscriber line, you should also get serious about protecting the information on your computer by looking at a ...

I work in a small computer repair shop and I want to put together a box that will allow us to plug in X number of client computers. The computers should not be able to talk to each other on the ...

Web application firewalls have overcome some of their early performance issues, and they may get a boost from the recently updated Payment Card Industry (PCI) Data Security Standard, which recommends ...

You would be ok using Red Hat with an old Pentium with about 32MB of RAM but if you want 486 you'll have to create a custom kernel (or use an older version). I don't ...