Updated: All formats and types of MiniDisc: MD, MD DATA, MD DATA2, & Hi-MD : r/minidisc
File:Universal Media Disc, Minidisc and Compact Cassette - size comparison.jpg - Wikimedia Commons
Museum of Obsolete Media on Twitter: "MiniDisc wasn't just used for audio. Here are three types of MiniDisc that could be used for data storage - Sony MD Data, MD Data2 /
LGR Oddware - MiniDisc Data Storage: Sony MDH-10 - YouTube
All variations of minidisc digitised and transferred to WAV, MP3
Retro MiniDisc data storage Stock Photo - Alamy
CDFS.com A MiniDisc (MD) is a magneto-optical disc-based data storage device initially intended for storage of up to 80 minutes of digitized audio. ISO:9660. CD/DVD disks