The software is great. after 5 minutes with no software I had probably some viruses and Malwar on the PC and even alternative software was not upon it. I could not even the Internet to buy this. So to zweitpc, Buy - Download - get activation code. and install anything on the PC here and wonderful ... software requires two reboots - Enter the Keys and already - 10min after that everything was taken care of and Internet surfable again ... so it should be! All in all the best software I've tested so far - and I had at the time already run some ....