Stefan Kastigen and his girlfriend have built a really impressive collection with their Bielefeld computer museum, where most of the exhibits even work. I was lucky enough to be able to meet both and then attend an enthusiastic tour through computer history from the 1970s to the 1990s. Anchor links: 00:10 Anja tells how the building has been found 00:45 The Dragon's Lair picture & introduction 02:05 Maybe the biggest calculator exhibition in the world? 07:26 Home computer from the Altair to the Amiga 16:31 Game consoles from the Odyssey to the Wii 18:51 Arcades with Space Invaders und Nürburg Ring 1 20:45 Mainframe at the end Links: - Homepage: http://www.bicomm.de/ Recommended playlists: - Computer simply explained:    • Computer einfach erklärt   - Computer Museums:    • Computermuseen   - Contemporary witnesses of computer history:    • Zeitzeugen der Computergeschichte   Music used: - Dragon's Lair: https://www.youtube.com/watch?v=HynxUmb0rx8 Changelog: 07/24/2020 First version