KD and variants may refer to:
KDE (/ˌkeɪdiːˈiː/) is an international free software community that develops Free and Libre software. Well-known products include the Plasma Desktop, KDE Frameworks and a range of cross-platform applications designed to run on modern Unix-like and Microsoft Windows systems.
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.
KDAF, virtual channel 33 (UHF digital channel 32), is a CW-affiliated television station serving the Dallas–Fort Worth Metroplex that is licensed to Dallas, Texas, United States.
KDKA-TV, virtual channel 2 (UHF digital channel 25), is a CBS owned-and-operated television station licensed to Pittsburgh, Pennsylvania, United States.
KDFW, virtual channel 4 (UHF digital channel 35), is a Fox owned-and-operated television station serving the Dallas–Fort Worth metroplex that is licensed to Dallas, Texas, United States.
KDRV, channel 12, is an ABC television affiliate based in Medford, Oregon. The station is located near Rogue Valley International-Medford Airport in north Medford.
KDE Frameworks is a collection of libraries and software frameworks by KDE that serve as technological foundation for KDE Plasma 5 and KDE Applications distributed under the GNU Lesser General Public License (LGPL).