Prepare your iThing: iOS 7 arrives today
Estimates from folks who claim to be able to estimate such things show that Apple's new iOS upgrade should be available to iPhone and iPad owners at 1 p.m. today. Are you planning to install it on the first day? Be warned first of all that first-day releases of Apple's software can be buggy — even of the "HOW DID THEY NOT TEST THIS?!?!" variety. But if you're willing to be patient, The Unofficial Apple Weblog has a good guide to preparing your gizmo for a smooth transition.