Symantec, I am so sorry. There, my apology is out there. Now I ought to explain it… Back in March I responded to a thread on the vExpert forum about a briefing day that Symantec were planning to host at the headquarters in Mountain View. (I'm actually a former Symantec employee – via an acquisition – but that's not exactly relevant.) Fortunately I was working in the Bay Area at the time and, as I was due to fly back the following day, my workload was light enough to allow me to attend. What follows is a description, or…