Infocom games, text adventures, and interactive fiction.
The Secret Broadcast is a numbers station podcast. Every week a new episode is published. The content of the podcast is encrypted messages. You can submit a message and it will be read as an encrypted sequence of letters and numbers, and which can be decrypted with a key only available to you and anyone you share it with.
Part of On Her Majesty's Secret Podcast.
A cyberpunk short fiction podcast that has unfortunately been put on hiatus. Still, the episodes that are up are excellent, and I highly recommend them.
Homepage of the PLA. Fun stuff, here!
A group of dedicated gamers record some of their sessions of play and publish them as podcasts for the rest of us to listen to. If you're not sure if you'll like a game, or if you think you're not running something correctly, see if they've run a session or two of your game and see how they did it.
A podcast dedicated to the tabletop RPG Shadowrun.
FloppyDays is a podcast for and by retrocomputing enthusiasts. If it's old enough to drink it's old enough to be considered retrotech.
Archive of shortwave radio recordings to download.
3697 links, including 185 private