DS4Windows primarily supports the DualShock 4 (DS4) controller, which is the standard controller used with the PlayStation 4 console. This software allows you to use the DS4 controller as an Xbox 360 controller on Windows PCs. Additionally, DS4Windows can also support other controllers, but its primary focus is on the DS4 controller. While DS4Windows is specifically designed for the DS4 controller, there are other similar software applications available that support a wider range of controllers. These applications may provide similar functionality to DS4Windows but with support for different controller types. Examples include InputMapper and SCPToolkit.