I often find myself explaining the same things in real life and online, so I recently started writing technical blog posts.
This one is about why it was a mistake to call 1024 bytes a kilobyte. It’s about a 20min read so thank you very much in advance if you find the time to read it.
Feedback is very much welcome. Thank you.
But that’s also a simple answer: kilo is a metric prefix that means 1000, so kilobyte means 1000 bytes. The historical context is the history of the metric system, which is much older than modern computers.