Visual guides and histories of discontinued Sony products such as MiniDisc, CLIÉ handhelds, Walkman models and PlayStation hardware.
HN links it for Sony hardware history; the only comment given is a moderator note about switching a submitted link to a YouTube video.
OK, we'll switch to the youtube link above. (Submitted URL was https://obsoletesony.substack.com/p/the-journey-to-save-the-last-known.) Thanks all!