Multimedia |
Messengers |
Desktop |
Development |
Education |
Games |
Graphics |
Networking |
Security |
Servers |
Utilities |
Web Dev
![](https://windows.podnova.com/icons/png/48/5899/5899402.png)
Microsoft Security Essentials Prerelease screenshots
By Microsoft
![Installing window](https://windows.podnova.com/screenshots/3833/3833097_1.jpg)
Microsoft Security Essentials Prerelease 4.1 : Installing window