Highlights of iOS 8 include extensions, widgets in the notification center, voice messaging in Messages, third-party keyboards, and much, much more. As with any major Apple software release, don't be surprised if the download takes some time. Demand is always high, so just be patient. Or if you're trying to decide whether or not to upgrade, maybe Peter can talk you out of it.
Are you excited about iOS 8? What is your most anticipated feature? While you're waiting for it to download, check out these links to for our comprehensive look at Apple's latest mobile operating system: