jan 1, 1900 - Punch Cards
Description:
Punch cards used a variety of formats and sizes developed by various manufacturers in addressing their data storage needs throughout time.Punched cards were popularly used by teachers and other workers when things were not yet so digital. Even until now some companies or businesses still use it to time in and time out when they work.
Added to timeline:
Date:
jan 1, 1900
Now
~ 125 years ago