I often tell the story of how reluctant a certain old telephone giant was to acknowledge just how versatile VoIP could be. "You can't run it over ADSL!" they would say with alarm, as I explained to them at conferences exactly how I was saving my customers money, whilst giving them additional functionality. 

We went networking in Reading last week. Now, as geeks, networking is not really our greatest skill. But, that makes it even more important! 

The S at the beginning of the URL indicates that encryption is active, and shows that the identity of the website has been verified