OpenOffice or open office may refer to:
Computing
Software
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OpenOffice.org (OOo), a discontinued open-source office software suite, originally based on StarOffice
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Apache OpenOffice
Apache OpenOffice (AOO) is an open-source office productivity software suite. It is one of the successor projects of OpenOffice.org and the designated successor of IBM Lotus Symphony. It is a close cousin of LibreOffice, Collabora Online and N ...
(AOO), a derivative of OOo by the Apache Software Foundation, with contribution from IBM Lotus Symphony
Programming
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OpenOffice Basic (formerly known as StarOffice Basic or StarBasic or OOoBasic), a dialect of the programming language BASIC
File formats
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OpenDocument
The Open Document Format for Office Applications (ODF), also known as OpenDocument, is an open file format for word processing documents, spreadsheets, presentations and graphics and using ZIP-compressed XML files. It was developed ...
format (ODF), also known as ''Open Document Format for Office Applications'', a widely supported standard XML-based file format originating from OOo
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OpenOffice.org XML, a file format used by early versions of OpenOffice.org
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Office Open XML
Office Open XML (also informally known as OOXML) is a zipped, XML-based file format developed by Microsoft for representing spreadsheets, charts, presentations and word processing documents. Ecma International standardized the initial version ...
(OOXML), a competing file format from Microsoft
Other uses
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Open plan
Open plan is the generic term used in architectural and interior design for any floor plan that makes use of large, open spaces and minimizes the use of small, enclosed rooms such as private offices. The term can also refer to landscaping of h ...
, a floor plan
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Open Document Architecture
The Open Document Architecture (ODA) and interchange format (informally referred to as just ODA) is a free and open international standard document file format maintained by the ITU-T to replace all proprietary document file formats. ODA is detai ...
(ODA), document interchange format (CCITT T.411-T.424, equivalent to ISO 8613)
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OpenDoc, an abandoned multi-platform standard for compound documents, intended as an alternative to Microsoft's Object Linking and Embedding (OLE)
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