If you intend to install the Trimble Earthworks Machine Control Simulator, you will need the Bluestacks Android Environment Emulator for Windows computers because Earthworks is an Android platform software. You can download the Bluestacks software form the link below.
Note: You MUST first license the Bluestacks Software prior to running it with Earthworks. They will come after you if they see you using the software without a license and they track use online.