Technically, no. Depending on your application, your OS may have sufficient features to utilize the capabilities of The Snowball. But, to get the most out of your Snowball, you'll want to have some kind of software that allows for digital signal processing and non-linear editing that will accept audio from the USB port. Some examples of these programs are listed below. As long as you are using Windows XP or Apple OSX, you will not need any drivers.