Printed information is hard-copy archival data. This is the strength and weakness of the medium. The WEB presentation on prices, availability, technology, change by the minute and contain the most current ideas possible. I change this WEB site every day to keep it current. Most of the ideas presented are not mine. On some sites, like GMCnet you can go on-line and get various opinions / answers to your questions that are as fresh as that second in time.
CAUTION, use this information at your own risk. These ideas are presented by intelligent and well-meaning, peers that hope you can benefit by their experience. No warranty is provided or implied on this documentation. You must decide the safety and accuracy of ideas you implement.
If you have comments or suggestions, email me at firstname.lastname@example.org