BookOnPublish is a digital publishing system that makes it easy to transform boring PDF files into exciting multimedia, digital publications with videos, Web links, sounds, animations, and more. With BookOnPublish, you can create, package, distribute, and sell your own digital publications for use on Macs, Windows PCs, netbooks, slate computers, and even browser-based devices like the iPad.

After converting the PDF file to the BookOnPublish format, you add invisible HotLinks in a layer on top of your pages. Your HotLinks can navigate to new pages, open Web sites, or play sounds, videos, or animations.

When your BookOnPublish title is complete, you can package it for distribution over the Internet or write it to a CD or Flash drive. Commercial products can be locked, limiting access to specified pages, until the product is activated with the optional keycode activation system.

The free, non-activated version of BookOnPublish includes the following features:
1. Projects up to 19 pages in length.
2. Supports Letter and A4 page sizes (portrait and landscape).
3. Goto page Hotlinks for navigation within your documents.
4. Hotlinks to any resource that can be displayed in a browser.
5. Hotlinks to .wav sound files.
6. Hotlinks to MIDI sound files.
7. Hotlinks to non-in-place .wmv videos.
8. Hotlinks to non-in-place YouTube videos.
9. Hotlinks to in-place .wmv videos.
10. Automatically package your project as an .exe file for Windows.
11. Automatically package your project as a .zip file for Mac or Windows.
12. Digital rights management to protect your documents from copy/paste or exporting to other programs.
13. Optional keycode activation system so you can safely distribute your projects in demonstration mode. You send activation keycodes to your customers which allow them to activate your product for full access. (Keycode purchase required.)

If you pay for and activate BookOnPublish, you'll get the following additional features:
1. Projects up to 99 pages in length.
2. Support for half-page page sizes (5.5x8.5") in portrait and landscape. On most computer systems, the entire page is displayed on-screen without scrolling.
3. Support for presentations created in PowerPoint (print to PDF) and OpenOffice Impress slides (export to PDF). Use this feature to convert your presentations to cross-platform, portable presentations with multimedia and Web links.
4. Hotlinks to .wma sound files as well as .wav sound files. .WMA sound files support compression, which can outstandingly reduce the size of your projects if you use large sound files.
5. Hotlinks to non-in-place Flash .swf animations. This opens the door for some very exciting interactive media elements.
6. Support for an optional alternative URL in addition to the primary Web site URL.
7. Ability to renumber the Hotlinks in a project if pages are added or deleted from the PDF file.

The license of this software is Free Trial Software, the price is $9.95, you can free download and get a free trial.