Microsoft occasionally makes fun of apple's poor decisions. As does everyone else to everyone else. Its common for companies to make fun of other companies in order to promote their products. This isn't anything new. Companies should make fun of eachother to point out flaws and have the right to promote themselves
Microsoft computers are superior in processing power, customizability, price, and a plethora of other categories. I have heard of no instances of Microsoft making fun of Apple, but they should. As it currently stands, Apple Inc. Is basically a phone company, because only people who know little about computers would choose Apple.