We also deliver relevant online advertising to a global audience. We offer integrated, end-to-end capabilities to protect people and organizations. The ability to convert data into AI drives our competitive advantage. Windows 10 serves the enterprise as the most secure and productive operating system. We design our devices, from Surface to Xbox, to minimize their impact on the environment. 8226; Becoming more diverse and inclusive in everything we do. Our reportable segments are described below. GitHub provides a collaboration platform and code hosting service for developers. 8226; Attachment of Windows to devices shipped. Surface is designed to help organizations, students, and consumers be more productive. Our devices are primarily manufactured by third-party contract manufacturers. A large network of partner advisors support many of these sales. Organizations purchase perpetual licenses and SA is optional. From 2011 to 2013, Mr. Nadella served as President, Server and Tools. Ms. Hogan was appointed Executive Vice President, Human Resources in November 2014. Mr. Young also serves on the Board of Directors of American Express Company. 20 PART I Item 1 AVAILABLE INFORMATION Our Internet address is www.microsoft.com. In addition to these channels, we use social media to communicate to the public. We face significant competition from firms that provide competing platforms. This may negatively impact gross margins and operating income. These events could adversely affect our consolidated financial statements. Actual or perceived vulnerabilities may lead to claims against us. Each layer, including the weakest layer, can impact the security of the whole system. Issues in the use of AI in our offerings may result in reputational harm or liability. Many of our products and services are interdependent with one another. We derive substantial revenue from government contracts. Significant judgment is required in determining our worldwide provision for income taxes. From time to time, others claim we infringe their intellectual property rights.