Subj : What does DRM-free mean? To : All From : Holger Granholm Date : Wed Oct 16 2019 08:52:00 Hi all. In the latest AMSAT News Letter there was a note about satellite operation and as I understood it was a free PDF file download of "Getting-Started" in working through the amateur satellites. When I finally reached the AMSAT post, duck-duck couldn't do it, I read about the said download and finally at the end it would cost US$ 15.-. The text described it as a DRM-free PDF program! I do understand the ®freeŻ part of it but not the 'DRM' part :o( 73 de Sam, OH0NC aka Holger ... Aland Islands / 60 degrees North / 20 degrees East -- MR/2 2.30 --- PCBoard (R) v15.22 (OS/2) 2 * Origin: Coming to you from the Sunny Aland Islands. (2:20/228) .