Several companies have introduced portable hand held readers somewhat similar to the ones seen on star trek. In addition, the programs and systems for delivering and implementing e-books on personal computers are becoming more sophisticated and user friendly. As of today, electronic versions of our books are in adobe acrobat PDF format and the compiled HTML hypermaker format. It prints documents exactly as you see them. There are several advantages.
Some documents are periodically updated or expanded.
As long as we maintain the same document identification number and file name you can download the latest version and use your existing password without having to purchase another. The Colloidal Silver document, for example, has been revised and expanded several times and is expected to undergo several more significant revisions. You can do key word searches. You can search large documents by keyword and use your time more efficiently. Both PDF and Hyprmaker formats support this feature.