In other words, they move the sound and text faster across the inside of the computer allowing voice recognition to work right. OK, you can get by with about 128MB if you take the time to conserve on all the possible resources that the computer tries to use when it boots up. Without it, the computer takes short cuts when it interprets what you are saying. Shortcutting RAM requirements leads to recognition errors and frustration. Sound Card .
Sound cards built in to desktop motherboards are too close to the noise and the heat.
The Dragon NaturallySpeaking Standard edition does not come with a microphone. Having high-quality audio input is very important for good speech recognition. Poor audio input will make it difficult or impossible to recognize your speech accurately. We do not recommend anything under a 500 MHz machine and 128 MB of RAM for Professional users. It is also very important to have a good quality soundcard.