Similar to Sonnet_(KDE)
Konqi
KonqiKonsole
KonsoleKontact
KontactKonversation
KonversationKooka
Kopete
KopeteKOrganizer
KPart
KDE Platform#KPartsKPPP
KpppKrita
KritaKross
Kross (software)KRuler
KSirc
KSnapshot
KSnapshotKStars
KStarsKSVG
KHTML#Other modulesKSysguard
KDE System GuardKTeaTime
KTorrent
KTorrentKuickShow
KView
KWallet
KWalletKWin
KWinKWord
KWordKWrite
KWriteMarble (ソフトウェア)
Marble (software)NEPOMUK
NEPOMUK (software)Noatun