Now You Can Deliver Your Digital Products To Your Customers Instantly and Automatically, Full Paypal IPN integration for instance payment notification. Even If You Are On vacation Or Your Computer is Turned Off... This system allows publishers of "Digital Goods" (anything that can be delivered over the internet) the ability to sell their products on their websites and/or eBay with an easy-to-use automated system that will instantly and securely deliver your downloads to your paying customers, and only your paying customers. The system automatically determines what the customer bought and sends out the corresponding download url by email. It even checks the paid amount against correct price, to avoid people paying less! Now the new version includes a Customer Download Manage System .