SensiveGuard its a real time guard that protects your computer from external attacks. It's a security tool that will alert the user any time a new program attempts to connect to the computer. SensiveGuard firewall won't allow the connectivity between any external program or computer to yours without asking first. It monitors your network traffic checking what tries to comes in. It protects files of being damaged, corrupted or modified.
The software detects any change in the system by detecting if the change was made from the computer or made by an external user.
Surprisingly, this program is completely free even when it's so innovative.
Its compatible with Windows Operating Systems from Windows 2000 to XP