10 Most Intense Business Wars Ever



Apple has been taking shots at Microsoft for almost four decades

Apple and Microsoft's classic rivalry is well documented across the world. We've all seen the "Hi, I'm a Mac, and I'm a PC" commercials by Apple, and the "I'm a PC" reactions by Microsoft, but Apple has been ridiculing Microsoft for years ever since its notorious ad for the Mac in 1984. But recently, Microsoft has fought back more than ever. One such case was one of Microsoft's rare Zune ads, which knocked the iTunes model and compared it to Zune's monthly pass.