KOffice is an office applications suite for the K Desktop Environment (KDE). All its components have been released under open source licenses. KOffice includes the following components:

• KWord. A word processor with style sheets and frame-support for DTP-style editing of complex layouts.
• KSpread. A spreadsheet application with multiple sheet support, templates and more than 100 mathematicalal formulas.
• KPresenter. A presentation program with image and effect support.
• Kivio. A programmable flowchart drawing program with dynamically loadable stencils. Developed by theKompany, which offers additional (copyrighted) stencils for sale.
• Karbon14. A vector drawing application with a variety of drawing and editing tools.
• Krita (formerly known as Krayon and KImageshop). A bitmap graphics manipulation program, primarily designed as a painting program, with some image processing features.
• Kugar and KChart. Integrated report and chart generators.
• KFormula. An integrated mathematical formula editor.
• Kexi. An integrated environment for managing data. It helps creating database schemas, inserting, querying and processing data.