 | |
 KCalc 21.12.0 (default view) | |
| Developer(s) | Evan Teran, Klaus Niederkrüger, Bernd Johannes Wuebben, The KDE Team |
|---|---|
| Stable release | |
| Repository | |
| Operating system | Unix-like |
| Type | Math, Calculator |
| License | GPL-2.0-or-later |
| Website | utils |
KCalc is a scientific software calculator integrated with the KDE Gear. [2]
KCalc includes trigonometric functions, logic operations, saved previous results, copy and paste, a configure UI, and statistical computations. The history function uses a stack method. [3] [4] KCalc also supports boolean operations. [5]
KCalc does not support graphing. [3]
Since version 2 (included in KDE 3.5) KCalc offers arbitrary precision.
Bash, short for Bourne-Again SHell, is a shell program and command language supported by the Free Software Foundation and first developed for the GNU Project by Brian Fox. Designed as a 100% free software alternative for the Bourne shell, it was initially released in 1989. Its moniker is a play on words, referencing both its predecessor, the Bourne shell, and the concept of renewal.
Knoppix, stylized KNOPPIX, is an operating system based on Debian designed to be run directly from a CD / DVD or a USB flash drive. It was first released in 2000 by German Linux consultant Klaus Knopper, and was one of the first popular live distributions. Knoppix is loaded from the removable medium and decompressed into a RAM drive. The decompression is transparent and on-the-fly.
Gambas is the name of an object-oriented dialect of the BASIC programming language, as well as the integrated development environment that accompanies it. Designed to run on Linux and other Unix-like computer operating systems, its name is a recursive acronym for Gambas Almost Means Basic. Gambas is also the word for prawns in the Spanish, French, and Portuguese languages, from which the project's logos are derived.
Windows Calculator is a software calculator developed by Microsoft and included in Windows. In its Windows 10 incarnation it has four modes: standard, scientific, programmer, and a graphing mode. The standard mode includes a number pad and buttons for performing arithmetic operations. The scientific mode takes this a step further and adds exponents and trigonometric function, and programmer mode allows the user to perform operations related to computer programming. In 2020, a graphing mode was added to the Calculator, allowing users to graph equations on a coordinate plane.
The HP-42S RPN Scientific is a programmable RPN Scientific hand held calculator introduced by Hewlett-Packard in 1988. It has advanced functions suitable for applications in mathematics, linear algebra, statistical analysis, computer science and others.
Amarok is a free and open-source music player for Linux, macOS, Windows, and other Unix-like operating systems. Amarok is part of the KDE project, but it is released independently of the central KDE Software Compilation release cycle. Amarok is released under the terms of the GPL-2.0-or-later.
openSUSE is a free and open-source Linux distribution developed by the openSUSE project. It is offered in two main variations: Tumbleweed, an upstream rolling release distribution, and Leap, a stable release distribution which is sourced from SUSE Linux Enterprise.
KDE Plasma 4 is the fourth generation of the KDE workspace environments. It consists of three workspaces, each targeting a certain platform: Plasma Desktop for traditional desktop PCs and notebooks, Plasma Netbook for netbooks, and Plasma Active for tablet PCs and similar devices.
Akademy is an annual contributors and users conference of the KDE community. Akademy is held at varying venues in Europe.
KDE Partition Manager is a disk partitioning application originally written by Volker Lanz for the KDE Platform. It was first released for KDE SC 4.1 and is released independently of the central KDE release cycle. After the death of Volker Lanz in April 2014, Andrius Štikonas continued the development and took over as the maintainer.
KVIrc is a graphical IRC client for Linux, Unix, Mac OS and Windows. The name is an acronym of K Visual IRC in which the K stands for a dependency to KDE, which became optional from version 2.0.0. The software is based on the Qt framework and its code is released under a modified GNU General Public License.
Pale Moon is a free and open-source web browser licensed under the MPL-2.0 with an emphasis on customization. Its motto is "Your browser, Your way." There are official releases for Microsoft Windows, FreeBSD, macOS, and Linux.
Kali Linux is a Linux distribution designed for digital forensics and penetration testing. It is maintained and funded by Offensive Security. The software is based on the Debian Testing branch: most packages Kali uses are imported from the Debian repositories.
KAlgebra is a mathematical graph calculator included in the KDE education package. While it is based on the MathML content markup language, knowledge of MathML is not required for use. The calculator includes numerical, logical, symbolic, and analytical functions, and can plot the results onto a 2D or 3D graph. KAlgebra is free and open source software, licensed under the GPL-2.0-or-later license.
KmPlot is a mathematical function plotter for the KDE Desktop bundled with the rest of the KDE Applications. The program is recommended for high school and college use. KmPlot came bundled with Edubuntu.
KDE Frameworks is a collection of libraries and software frameworks readily available to any Qt-based software stacks or applications on multiple operating systems. Featuring frequently needed functionality solutions like hardware integration, file format support, additional graphical control elements, plotting functions, and spell checking, the collection serves as the technological foundation for KDE Plasma and KDE Gear. It is distributed under the GNU Lesser General Public License (LGPL).
The KDE Gear is a set of applications and supporting libraries that are developed by the KDE community, primarily used on Linux-based operating systems but mostly multiplatform, and released on a common release schedule.
Otter Browser is a cross-platform web browser that aims to recreate aspects of Opera 12.x using the Qt framework. Otter Browser is free and open-source software and is licensed under GPL-3.0-or-later. It works on Linux-based operating systems, FreeBSD, OpenBSD, macOS, Haiku, RISC OS, OS/2, and Windows platforms.
KDE neon is a Linux distribution developed by KDE based on Ubuntu long-term support (LTS) releases, bundled with a set of additional software repositories containing the latest versions of the Plasma 6 desktop environment/framework, Qt 6 toolkit and other compatible KDE software. First announced in June 2016 by Kubuntu founder Jonathan Riddell following his departure from Canonical Ltd., it has been adopted by a steadily growing number of Linux users, regularly appearing in the Top 20 on DistroWatch.com's popularity tables.
Garuda Linux is a Linux distribution targeted towards gaming based on Arch Linux. It is available in multiple desktop environments, but the KDE Plasma version is the main one. The term Garuda, originating from Hinduism and Buddhism, is defined as a divine eagle-like sun bird and the king of birds.
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