• The Device Emulator contains the emulator technologies featured in Windows CE 5.0. By using the Device Emulator, you can run emulated-based images created by Windows CE 5.0 without installing Platform Builder, its development tools. HOW TO USE: Click Start > All Programs > Microsoft Windows CE 5.0 > Device Emulator. Choose the Emulation Project Kit that you want to run. By default, one Emulation Project Kit is available.