OpenOffice

OpenOffice or open office may refer to:

Computing

Software

• Apache OpenOffice, a derivative of OOo by the Apache Software Foundation, with contribution from IBM Lotus Symphony
• OpenOffice.org (OOo), an open-source office software suite, originally based on StarOffice
• StarOffice (briefly renamed Oracle Open Office after Oracle acquired Sun), a discontinued commercial proprietary office suite acquired by Sun Microsystems

File format

• OpenOffice.org XML, a file format used by earlier versions of OpenOffice.org
  • OpenDocument, also known as Open Document Format for Office Applications (ODF), a widely-supported standard XML-based file format originating from OOo
• Office Open XML, a competing file format from Microsoft

Other uses

• Open plan office, a floor plan

See also

• LibreOffice, a derivative of OOo by The Document Foundation
• NeoOffice, a Mac-specific derivative of OOo by Planamesa Software
• Open Document Architecture (ODA), document interchange format (CCITT T.411-T.424, equivalent to ISO 8613)
• OpenDoc, an abandoned multi-platform standard for compound documents, intended as an alternative to Microsoft's Object Linking and Embedding (OLE)