Most of the firewalls available can do the job. But Zone alarm is considered better.It is available at www.zonelabs.com
Firewall and internet security suit.
Install a reputable firewall and anti-virus
connecting directly to a vista computer
You can do that by editing the iptables. But its difficult to do that. So, install any firewall. firestarter is one among them. http://www.fs-security.com/
Install a firewall and a good Antivirus. If you have saved your credit card information on the same computer, I would change cards too.
Nowadays, many people are installing their own camera surveillance systems. It involves mounting the camera on a bracket in the desired location and connecting the wiring. Some of these new systems can be connected to your computer and home network.
You can get firewall protection, and install norton 360, update your computer to the max, and it should get killed away
Run a good antivirus and also install a firewall on each of the computers
This simply means that the firewall you have on your computer need to either update its driver or install a new one. Search google about your firewalls drivers.
no
It allows you to 'install' it without physically connecting it to ta computer (and possibly damaging the device or the computer in the process).
Your computer might not be right for roblox so the computer is blocking it, so your computer doesn't get slow. Try turning off your pop up blocker and making an exception in your firewall