KDE Software Compilation 4
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KDE Plasma Desktop 4.10
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| Developer(s) | KDE |
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| Initial release | 11 January 2008 |
| Stable release | 4.14.3 (November 11, 2014) |
| Development status | Discontinued |
| Written in | C++ (Qt 4) |
| Operating system | Whole desktop: Unix-like with X11 and also Windows XP–7. Applications only: Mac OS X v10.4–10.6 |
| Available in | Multilingual |
| Type | Desktop environment |
| License | GPL, LGPL, BSD license, MIT license and X11 license |
| Website | kde |
KDE Software Compilation 4 (KDE SC 4) was the only series of the so-called KDE Software Compilation (short: KDE SC), first released in January 2008 and the last release being 4.14.3 released in November 2014. It was the follow-up to K Desktop Environment 3. Following KDE SC 4, the compilation was broken up into basic framework libraries, desktop environment and applications, which are termed KDE Frameworks 5, KDE Plasma 5 and KDE Applications, respectively.
Major releases (4.x) were released every six months, while minor bugfix releases (4.x.y) were released monthly.
The series included updates to several of the KDE Platform’s core components, notably a port to Qt 4. It contained a new multimedia API, called Phonon, a device integration framework called Solid and a new style guide and default icon set called Oxygen. It also included a new, unified desktop and panel user interface called Plasma, which supported desktop widgets, replacing K Desktop Environment 3’s separate components.
One of the overall goals of KDE Platform 4 was to make it easy for KDE applications to be portable to different operating systems. This was made possible by the port to Qt 4, which facilitated support for non-X11-based platforms, including Microsoft Windows and Mac OS X. Versions 4.0 to 4.3 of KDE Software Compilation were known simply as KDE 4 – the name change was a component of the KDE project’s re-branding to reflect KDE’s increased scope.
This is a short overview of major changes in KDE Software Compilation 4.
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