MacWorld on MSN9h
Apple’s Calculator app will get one of its best features back in iOS 18.3
But one of the most useful features of the old iOS calculator app didn’t make it to the new iOS 18 version: repeating ...
Hackaday8d
Mechanical Calculator Finds Derivatives
We like mechanical calculators like slide rules, but we have to admit that we had not heard of the Ott Derivimeter that ...
ZDNet5d
The best graphing calculators you can buy
'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...