DeSmuME is available in 32 and 64-bit versions for Windows. The site will redirect you to the download page.Older versions might not support the microphone feature, so be sure to get the 0.9.11 version. Click on the download page link for the latest version.Launch your browser and go to DeSmuME’s official page.This is the easiest way to play games that need voice input. You connect a microphone to your computer and then to the emulator.