Apple iOS 5, which was launched on October 4, 2011, makes it easier to set up Hotmail on your iPhone or iPad.
"Since the release of iOS 5, more than 2 million customers have connected Hotmail to iPhones or iPads," revealed Chris Jones in a Inside Windows Live blog.
Adding Chris said, "We're just getting started--almost 100,000 new iOS 5 devices are being set up with Hotmail every day."
Here's a snapshot of Hotmail connections to iOS 5 devices.
Distribution of iOS 5 devices
As you can see most are iPhones, with over 60% on iPhone 4 and higher, and almost 25% on the new iPhone 4S.