1. Future Directions For The Windows CE Operating System Architecture John Hatch Program Manager

5. CE 5.0 Overview

7. Windows CE 5.0 Memory Model 32 Slots for Processes Single 2 GB VM for all Processes 2 GB Kernel Space Execution Slot and Shared DLL Slot Shared Memory Kernel Slot 0 – Execution Slot 1 – ROM DLLs Slot 2 – Filesys.exe Slot 3 – Device.exe Slot 4 – GWES.exe Slot 5 – Services.exe Slot 31 Slot 32 Slot 33 : : Slot 6

9. Windows CE 6.0 Beta Overview

11. Windows CE 6.0 Beta Memory Model Process Code User VM User VM Memory Mapped files User DLLs Kernel Filesystem GWES Drivers 32 K Process 2 GB per Process 2 GB Kernel Space . . . . . .

12. User Space

13. Kernel Space

15. New OS Layout

16. Kernel Security Enhancements

19. New Features

21. Performance And Size

25. Compatibility

31. Drivers Overview

37. Real-Time

43. © 2006 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.