You can use Ararat Synapse for free, include commercial applications. Managing of this project cost me lot of my free time. Please, send me any donation as recompensation. Thank you!
You can use PayPal service for CreditCard payments or for payment by your PayPal account. Please, select currency and click to corresponding button:
Or you can use MoneyBookers too.
Is these ways not acceptable for you? Wish you send me a donation by another way? Contact me, please!