Apple’s first cloud service, iTools, was introduced in 2000 and was available for free. Then came MobileMe, which added powerful features like data syncing and online storage, so Apple bumped the price to $99 a year. But now Apple has reverted a bit, delivering MobileMe’s most useful services at no charge and rebranding it all as iCloud. And that’s not all—this new service links all of your devices with Apple’s North Carolina data centers to keep both your vital files and your iTunes Store purchases at your fingertips whenever you want them.