Windows
Akregator
Feed Reader
Blinken
Memory Enhancement Game
Bomber
Arcade Bombing Game
Bovo
Five-in-a-row Board Game
Cantor
Frontend to Mathematical Software
Crow Translate
Translator
Dolphin
File Manager
Elisa
Music Player
Filelight
Disk Usage Statistics
GCompris
Educational Game for Children
Glaxnimate
Vector Animation Editor
Granatier
Bomberman clone
Haruna
Media player
ISO Image Writer
Write an ISO Image to a USB Disk
Kaidan
Jabber IM Client
KAlarm
Personal Alarm Scheduler
Kapman
Pac-Man Clone
Kasts
Podcast Application
Kate
Advanced Text Editor
KAtomic
Sokoban-like Logic Game
KBlackbox
Blackbox Logic Game
KBlocks
Falling Blocks Game
KBounce
Ball Bouncing Game
KBreakOut
Breakout-like Game
KBruch
Exercise Fractions
KDE Connect
Device Synchronization
Kdenlive
Video Editor
KDiamond
Three-in-a-row game
KDiff3
Diff/Patch Frontend
KFourInLine
Four-in-a-row Board Game
KGoldrunner
Hunt Gold, Dodge Enemies and Solve Puzzles
Kid3
Audio Tagger
Kid3-qt
Audio Tagger
Kigo
Go Board Game
Kile
LaTeX Frontend
Killbots
Strategy Game with Robots
Kirigami Gallery
Widget Browser for Kirigami
Kiriki
Yahtzee-like Dice Game
Kiten
Japanese Reference/Study Tool
KJumpingCube
Territory Capture Game
Klickety
Board Game
KMahjongg
Mahjongg Solitaire
KMines
Minesweeper-like Game
KMyMoney
Personal Finance Manager
KNetWalk
Network Construction Game
Kolf
Miniature Golf
Kollision
A simple ball dodging game
Kolor Lines
Tactical Game
Konsole
Terminal
Kontact
Personal Information Manager
Konversation
IRC Client
KReversi
Reversi Board Game
Krita
Digital Painting
KSame
Board Game
KShisen
Shisen-Sho Mahjongg-like Tile Game
KSnakeDuel
A race in hyperspace
KSpaceDuel
Space Arcade Game
KSquares
Connect the dots to create squares
KStars
Desktop Planetarium
KSudoku
Sudoku Game
KTimeTracker
Personal Time Tracker
KTuberling
Picture Game for Children
KTurtle
Educational Programming Environment
KWrite
Text Editor
LabPlot
Data Visualization and Analysis software
Lokalize
Computer-Aided Translation System
LSkat
Classic German Card Game
Marknote
Write down your thoughts
Merkuro
Calendar
NeoChat
Matrix Client
Okular
Document Viewer
Picmi
Logic Game
RKWard
Statistics with R
Ruqola
Rocket.Chat client
Umbrello
UML Modeller
WordQuiz
Flash Card Trainer