1. Microsoft Evangelist Presentation September 13, 2012

2. Shared Goal: Drive Developer Success with Mobile Protect & Grow the Microsoft Developer Ecosystem Drive rich apps with native experiences Make it fast, easy and fun for developers

3. Over 170,000 developers building Consumer & Corporate apps & Games

4. Popular Xamarin & MonoGame Games Bastion Draw A Stickman Bye-Bye Brain Monster Stack 2 Infinite Flight Smashing Planets

5. Guest Customer: Hitcents “Xamarin made it possible for us to get Draw A Stickman developed for Windows 8. We saved thousands of engineering hours and months of development time. “ Chris Mills, President, Hitcents Hitcents is a game developer & provides custom development services Draw A Stickman available for iOS and soon Android & Windows 8 View video @ xamarin.com/generationX

6. Guest Customer: Ceton “We were able to achieve over 65% code re-use across iOS, Android and Windows platforms. We are excited to bring our apps to Windows 8 thanks to Xamarin.” - James Montemagno, Mobile Lead, Ceton Family of mobile apps that lets users manage Windows Media Center PC from anywhere Available for iOS, Android, Windows Phone and soon Windows 8 View video @ xamarin.com/generationX

7. Your own sub headline Headline OVERVIEW

8. Achieve Broad Reach. Quickly. Be on the devices your app end users expect Speed time-to-market with up to 90% code sharing

9. Complete access to iOS & Android UI and APIs Native binary, not interpreted, for responsive, fluid performance under the most demanding app scenarios Native UI, Features and Performance. No Compromises. Infinite Flight TouchDrawRdio

10. Point and Click UI generation Code completion to explore iOS and Android APIs Powerful debugging on device or simulator Use Visual Studio or our own cross-platform IDE Rich IDE Support

11. Your own sub headline Headline DEMO

12. Top Challenges: Native is a Must Fast time-to-market -Powerful IDE support -Code sharing & re-use Xamarin is the only platform providing full native performance and features across device platforms “The biggest mistake we made as a company was betting too much on HTML5 as opposed to native.” Mark Zuckerberg, CEO, Facebook

13. Top Challenges: Heterogeneous Device World Fast time-to-market -Powerful IDE support -Code sharing & re-use Through code sharing and re-use, Xamarin empowers developers to get to market quickly with iOS, Android and Windows apps

14. Top Challenges: Native developers are scarce & expensive Xamarin allows businesses to leverage existing teams, skills & tools April &July, 2012 Freelancer.com, Q-Q growth “Xamarin’s platform enabled our engineering team to become native mobile developers almost overnight, eliminating the expense of hiring scarce, expensive platform-specific developers.” David Fuller, Vice President of Software R&D

15. Impact: Protect and Expand Your Developer Ecosystem Convert XNA developers to Windows 8 Entice iOS & Android developers Stop.NET developer attrition to Objective-C Convert Silverlight & ASP.NET developers to mobile

16. www.xamarin.com/generationX Give-away Licenses for Events Collateral & assets Evangelist Hotline Demo & Sample code. Free Evangelist licenses Microsoft Evangelist exclusive program: Generation X

17. Calls to Action ✔ Fire up Xamarin to see how fast, easy and fun it is to build great apps ✔ Play with Xamarin apps on your devices ✔ Identify app publishers that need this solution ✔ Work with us to make them successful ✔ Check your mail for our Microsoft Evangelist care package ✔ Call Nat if you need anything

18. Your own sub headline Headline Thank You

19. Your own sub headline Headline Additional Slide Assets

20. Xamarin for iOS Development MonoTouch Write for iPhone, iPad and iPod using C# Brilliant performance: apps compiled to native binaries Complete access to Apple’s APIs and UI controls Complete.NET framework

21. Xamarin for iOS Development MonoTouch Design screens with Xcode (or hand-craft in C#) Advanced debugging on simulator and devices

22. Xamarin Tools MonoDevelop IDE Auto-complete, refactoring, debugging, simulator-integration Cross-platform solutions make code sharing easy iOS & Android on Mac Android on Windows

23. Xamarin for Android Development Mono for Android Write for Android using C# Complete access to Android’s APIs and UI controls Complete.NET framework Develop on Windows inside Visual Studio (or Windows & Mac with MonoDevelop)

24. Xamarin for Android Development Android Designer Drag and drop Target screen-size, orientation, Android versions & more Saves standard Android XML Right inside Visual Studio and MonoDevelop

25. Xamarin Tools Visual Studio Plug-in Android development with C# has first-class support Autocomplete, debugging, UI designer