If you own a license key for that starts with SSME-, you can upgrade to the latest Airfoil for just $10. Enter your Airfoil 1 or 2 license key (exactly as sent) and it will be automatically verified. You'll then be forwarded to our store and receive the discount.
If your existing Airfoil license starts with TX40-, this is a complimentary upgrade. Just download the latest Airfoil and enjoy!
