Jump forward to today where very major mobile operating system specifically calls out "enterprise" or work features in addition to consumer features. A few recent examples:
- Apple iOS 8. At WWDC earlier this year, Apple stated that 98% of Fortune 500 customers are using iOS 8 and they are focused on converting the remaining 2%. Apple went on to outline new enterprise features such as expanded data protection, per message S/MIME support, calendar freetime search and more that are aimed at the enterprise.
- Windows Phone 8.1: Rolling out this month, Windows Phone 8.1 offers a number of new enterprise features including S/MIME and Virtual Private Network capabilities.