It used to be that if you had any sort of affinity for Macs, then there was a good chance you were a graphic artist, musician or niche computer fan. Today, the Mac is popular among an increasing number of users in a variety of work environments. Apple’s platform doesn’t look like it’ll completely replace Windows — or Linux, to a smaller degree — in the everyday workplace anytime soon. However, Apple’s consumer electronics successes have helped the Mac to make steady inroads into the PC-dominated world of work.