Pay per Download
More than a paid download manager. This component will help sell access to your Joomla content articles, K2 items, Phocadownload files, jDownload items and many more.
You can also sell rights to post on your Kunena Forum.
With Pay per Download component you can control access to resources on your site based on users’ membership. You can have different types of memberships, with different levels, prices and expiration dates. Memberships are paid using Paypal IPN.
You can find plugins to integrate with PhocaDownload, JDownloads and Joomla Content Articles.
Tested on PHP 5.2.17, mySQL 5.1.58-community-log. Make sure you have least these requirements.
-Set limit to download times.
-You can assign a price to an item and users can pay for it without registering.
-You can sell license that last for ever or can set an expiration time.
-You can activate the "discount" option. If you do users who have a license and then buy a license with a higher level will get a discount on the price.
-You can create affiliates programs to promote your products on other sites sharing a percent of the profit.