QuickBooks Online Essentials 2017 - Digital Delivery Type: Accounting Operating Systems Supported: Windows & Mac OS System Requirements: Operating Systems: Windows 7 and 8, Mac OS X 10.8 (Mountain Lion), 10.9 (Mavericks), 10.10 (Yosemite), Chromebooks. Internet connection required (high-speed connection recommended). Supported browsers: Chrome 41 or later, Firefox 36 or later, Internet Explorer 10 or later, Safari 6.2 or later. Also accessible via mobile browsers: Android, Chrome (Android and iOS) and Safari. QuickBooks Online mobile app is available on iPhone, iPad and Android phones and tablets. Devices sold separately; data plan required. Not all features are available on the mobile apps. QuickBooks Online mobile access is included with your QuickBooks Online subscription at no additional cost. Data access is subject to mobile provider network availability and occasional downtime due to system and se...