This is a great script for the marketer webmaster who sells buy now digital products. As payment gateways it offers the overwhelming popularity of Paypal along with the flexibility of 2Checkout. The 2Checkout feature is key if you want to make your products available to more of the world. Products are made available instantly and securely to buyers through the magic of instant payment notification. The easy to use admin interface offers some great features, like automated link access and licence expiration, one click update notifications and much more. Creates automated product download access automatically Limits download access automatically Full features admin control panel Download link expiration setting License expiration setting Notify all licensed users when product updated Paypal and 2Checkout button codes automatically created Use these buy now buttons anywhere Create manual transactions for giveaways or offline payments