Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
With the demise of many pages for old Loki Games software, TuxGames.com has posted up a repository containing the demo's and a updates for the ageing games.
Since then their games have been discontinued by their original developers, and as a result, the stocks have nearly dried up, if not so already. And are now sought after by collectors, and gamers alike.