iPhone OS 4 review: Don't be afraid

While nothing could be as obnoxious as the Microsoft mantra -- you know, "This program has performed an illegal operation and will be shut down" -- I woke this morning to find that quite a few Mac folks had their undies in a bunch over the new iPhone OS 4 software, which marks a quantum leap from the previous iPhone software.

Some would argue, it seems, that the leap is backward. And as our sister site Switched reports today, the change in software has been causing some reactivation problems that last for hours. If you want to avoid such hassles with your iPhone -- which will likely multiply if you are using an iPhone 3G or an out-of-date version of iTunes - -be sure to click on the Switched story here.