Marco Arment tweeted the other day…If you're a web designer, you really, really need to get a Retina MacBook Pro so you can see how bad your site looks on it and fix it."” Marco Arment (@marcoarment) July 5, 2012To which Anna Debenham brilliantly responded with…If you're a web designer, you really, really need to get a cheap Dell monitor so you can see how bad your site looks on it and fix it."” Anna Debenham (@anna_debenham) July 6, 2012Don't forget - your audience aren't all equipped with the latest technology. Design for all, not just the elite.