So I finally bit the bullet, took the plunge, made the switch from the dingy Windows of old to a bright new OSX future. Well, I’m not getting rid of my Windows PCs altogether, but last week I plunked down a fair bit of change and purchased an iMac G5, the new one with the gorgeous 20-inch monitor. Now it’s sitting pretty on the desk in my study, having replaced the behemoth PC with its Scylla-like cables and painfully loud fan…