Tom Yager relates the story of a colleague forced to surrender a PC for a Mac.“Her twisted arm now nicely healed, she has not only switched, she has an unshakable conviction that even the fastest, newest PC would be an embarrassing hand-me-down next to a mature Mac,” Yager writes. “The Mac platform is home to her now, not out of religious devotion or some wish not to disappoint me, but because it clicks with both halves of her brain in a way that Windows cannot.” One switcher’s tale: Once you go iMac, you never go back. “Imagine how pleased she’ll be when I tell her that Apple insists on having the MacBook back this Thursday rather than next Monday, and by the way, I’m leaving town and I won’t be able to help her set up her new machine.” Technology Industry