In some way they seem to be related to Chris. At least this model (http://open-pc.com/static/open-pc/open-pcxs.php) links to here: https://www.thinkpenguin.com/gnu-linux/open-pc-desktop
To me the case looks pretty much like the one Chris sells: https://www.thinkpenguin.com/gnu-linux/home-theater-pc-libre-style @Chris: Could you please clarify your relationship (if there is any) ? TIA, Holger