Thank you for supporting TweakMASTER. After you get a TweakMASTER license you will receive a registration serial number by email confirmation of the sale which you must enter in the appropriate place in the software's main interface in order to unlock it for unlimited use.

Please visit our main web site for a list of available purchase options. You can register online, by phone, or by fax (with a credit card), by postal mail (cash/check/money order) or by PayPal. You may also obtain a free registration for the standard version of TweakMASTER.