You can download Zemana AntiLogger worth $34.00 free today. This giveaway id from Zemana itself In Collaboration With Softpedia.com.  this software can detect all kind of key-logging, screen capturing, webcam capturing etc.

Features

1. SSL Logger protection

2. Webcam Logger protection

3. Key Logger protection

4. Clipboard Logger protection

5. Screen Logger protection

6. System Defense

Supported operating systems: (Windows 64-bit: Not supported)

Windows XP with Service Pack 2 or higher

Microsoft Windows Vista

Microsoft Windows 7

You can read the compatibility with the most common anti virus software's here

Read more about the product here

So if you are interested

1. go to the promotion page

2. Download by clicking “Free full version Download Now” button

3. Install, You will need to reboot after install

3. Activate  window will come after reboot, and activate it

[Via Raymond]