The only way to make a computer 100% hacker proof is to disconnect it from the internet or turn it off. Since this simply isn't feasible, the security-minded computer user attempts to make it 99% secure. There are a few common ways to accomplish this task.They are:
Our information on firewalls is on our firewall page.
The information on the may types of software is on our software page.
The basic computer precautions to follow are: