Software:
The virus scanner is very reliable with 2 engines (one of which you can also cut down on a). Well in this case, the idle scan that GData automatically starts when nothing happens. Additionally, you can also start scanning with automatic switching off the computer - Perfect.
Of course Gdata also scans mail attachments.
Firewall can be configured at his pleasure - ask anything or in automatic mode? Fort Knox or the gazebo? Everything is possible;)
Web pages are automatically scanned for viruses / Phishing - thus the risk is further minimized.
The only shortcoming is the power that it sometimes abzwackt, ie the computer is already slow start.
Despite clear recommendation