AWR Design Environment 8.04 | 133 MB The AWR Design Environment (AWRDE) suite comprises three powerful tools that can be used together to create an integrated system and RF or analog design environment: Visual System SimulatorTM (VSS), Microwave Office (MWO), and Analog Office (AO) software. These powerful tools are fully integrated in the AWR Design Environment suite and allow you to incorporate circuit designs into system designs without leaving the AWR Design Environment.