2 Royalty-Free Audio Tracks for "Micropolis"

Power on, spin up and head-alignment procedure of a micropolis 3243s 4gb 3. 5" scsi2 7200 rpm hard-disk-drive from the 1990s.

Inserting a 5. 25-inch floppy disk into a micropolis 1053 i metafloppy floppy-disk drive. That's the sliding sound at the beginning. The second knock-knock type of sound is the press-down-and-hook drive latch being closed. The micropolis 1053 is a two-drives unit for s-100 bus early computers. This sound was recorded on the upper floppy-drive.