This addon creates a PDF document containing the information found on each of your osCommerce product pages. This allows your customer to save or print a nice-looking catalog page for each of your products.
Unlike other PDF generators, this one is designed to use Unicode fonts. This means it will render pages correctly from osCommerce 2.3 and later versions. It can also render basic HTML used in your product descriptions, which was a problem with older versions.
It's also designed to work with the module system that was introduced with osC 2.3, so you can easily change the fonts, images, layout, etc. from your store's Admin panel. The release version ships with a basic set of modules that can emulate the stock Product Info page. More modules are planned to add more data and make it easier to restyle the page. A sample page is included with the distribution files.
The forum support thread is: http://forums.oscommerce.com/topic/380761-addon-pdf-datasheet/