I have been working with personal computers since 1977. I am equally comfortable inside the Macintosh and Windows environments, have taught people how to use both, and help them make a painless transition from one to the other. I've studied computer science and worked in software development. I also done software training for the pharmaceutical industry for product rollouts.
I have been using Macintosh and Windows computers continuously since the 1980s, for all computing purposes. I have worked in Interactive media and creative fields since 1989, heavily dependent on Mac-only software, then transitioning to cross-platform compatibility.
I've owned many computer systems over the years, am comfortable upgrading systems as appropriate, and guided others in their purchasing and upgrading decisions.