The Mac Vs. PC War Takes An Awful Turn

Gerry's satnav is GO!
Gerry Anderson never needs to call on International Rescue thanks to his TomTom satnav

There I am, happily reading this recent Q&A with one of my all-time idols, Gerry Anderson (I grew up on his TV shows!), and I hit this bad bump in the road:

Mac or PC?
I'm PC all the way.

Noooooooooo!