Oldest software system in continuous use

Annotation by Deane Barker • November 25, 2022 •

URLhttps://www.guinnessworldrecords.com/world-records/636196-oldest-software-system-in-continuous-use

FormatNarrative

The IRS is likely running on software code that is 60 years old.

This is item #74 in a sequence of 621 items.

You can use your left/right arrow keys to navigate