Abakus

Abakus is a user-friendly calculator software designed specifically for KDE users. It is based on the concept of Roberto Alsina and can be considered as a graphical interface for the command-line calculator bc. This software comes with some exciting features that make calculation a breeze.

Abakus is a combination of several calculators. It includes Roberto Alsina's UseCalc PyQt-based calculator, Zack Rusin's Ruby-based calculator, and Ariya Hiyadat's SpeedCrunch - a pure Qt/C++ solution, which is closest in functionality to Abakus. It is a great choice if Abakus cannot build for your system for whatever technical reasons.

The latest release of Abakus comes with some significant changes, including the support for the "," decimal separator in both input and output. Additionally, it now shows the most significant digits when an answer must be cut off due to space restrictions. This feature ensures that you never miss any crucial calculation detail.

In conclusion, Abakus is an excellent calculator software that won't disappoint its users. Its simple and intuitive interface makes it easy for beginners to use. Also, Abakus has some unique features which set it apart from other calculator software. Whether you're a student or a professional, Abakus is a must-have software for your daily use.