The Wall Street Journal gives me a laptop with Windows XP, an operating system I found satisfying when it came out eight years ago but that lacks a lot of modern touches, like a speedy file-search function. My home computer, meanwhile, is a two-year-old iMac running the Leopard version of Apple's Macintosh operating system. Among other virtues, it's got a search function called Spotlight that lets me track down files in a flash. Or take email. Please. There's a limit on how much email employees can store on the company's system, and I routinely bump into it. So, I need to spend time hunting through old notes in Microsoft Outlook and deciding what to keep and what to delete, or risk a shutdown of my account. I'm not the only one; a c