hacking, defense, cracking, firewall, spam, protection, virus, antivirus 

I think, that everybody sometimes tried to hide some secret files. But Windows doesn’t have this possibility. So, how to solve this problem?

Firewall is part of your equipment to protect your data and security against hackers. So, let’s talk about it!

Well, you just reinstall system and your fight against viruses, trojan horses, malware and other annoying stuff begin. You may ask why is important to protect your computer? And how can I do that? Is it difficult?