Print subscribers please click here to create your digital access account
Gigacalculator compiled a list of important events throughout the history of the modern calculator using historical and news sources.
This item is available in full to subscribers.
If you're a print subscriber, but do not yet have an online account, click here to create one.
Click here to see your options for becoming a subscriber.
If you made a voluntary contribution in 2021-2022, but do not yet have an online account, click here to create one at no additional charge. VIP Digital Access includes access to all websites and online content.
Other items that may interest you
We have noticed you are using an ad blocking plugin in your browser.
The revenue we receive from our advertisers helps make this site possible. We request you whitelist our site.