When I started my new job I was given the option of having an iMac instead of the standard issue Linux PC. They’re really nice looking machines and I’d seen the impressive iSight in action so I went for it. I’m a seasoned windows user (from home), Linux user (from the PhD) and after a month getting all my work up and running on the mac I’d say I’m approaching blanket coverage of the major operating systems. Most importantly I’m now in a position to tell those people who get on their high horse about their particular OS to shut up.