Hacker News new | ask | show | jobs
by whalesalad 29 days ago
Back in the day I ordered the free disks by the hundreds
1 comments
ronjakoi 29 days ago
Disks are magnetic. The optical kind are discs.
link
gnabgib 29 days ago
What? Disks are a 2D shape. Some computer discs are magnetic, many involve etchings, or apparent etchings perceived by a laser.
link