They are quite accurate. But most things we do on computers are things we want to look up and see. Text is scannable, a voice message is not. You can pan and zo

They are quite accurate. But most things we do on computers are things we want to look up and see. Text is scannable, a voice message is not. You can pan and zoom in a map, but not in dictated instructions. Listening to books and articles is fine, but you want to see a movie.