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OpenOffice.org Calc

OpenOffice.org
OpenOffice.org 3 logo
OpenOffice.org 3 logo
The Start Center from OpenOffice.org v3.2.1
The Start Center from OpenOffice.org v3.2.1
Original author(s) StarOffice by StarDivision (1985–1999)
Developer(s) Sun Microsystems (1999–2009)
Oracle Corporation (2010–2011)
Initial release 1 May 2002; 14 years ago (2002-05-01)
Last release
3.3 / 25 January 2011; 6 years ago (2011-01-25)
Preview release
3.4 Beta 1 / 12 April 2011; 6 years ago (2011-04-12)
Repository no%20value
Development status Discontinued
Written in C++ and Java
Operating system Linux, OS X, Microsoft Windows, Solaris
Platform IA-32, x86-64, PowerPC, SPARC
Size 143.4 MB (3.3.0 en-US Windows .exe without JRE)
Standard(s) OpenDocument (ISO/IEC 26300)
Available in 121 languages
Type Office suite
License Dual-licensed under the SISSL and GNU LGPL (OpenOffice.org 2 Beta 2 and earlier)
GNU LGPL version 3 (OpenOffice.org 2 and later)
Website www.openoffice.org
See Archived 28 April 2011 at the Wayback Machine.

OpenOffice.org (OOo), commonly known as OpenOffice, is a discontinued open-source office suite. It was an open-sourced version of the earlier StarOffice, which Sun Microsystems acquired in 1999, for internal use.

OpenOffice included a word processor (Writer), a spreadsheet (Calc), a presentation application (Impress), a drawing application (Draw), a formula editor (Math), and a database management application (Base). Its default file format was the OpenDocument Format (ODF), an ISO/IEC standard, which originated with OpenOffice.org. It could also read a wide variety of other file formats, with particular attention to those from Microsoft Office.

Sun open-sourced the OpenOffice in July 2000 as a competitor to Microsoft Office, releasing version 1.0 on 1 May 2002.

In 2011 Oracle Corporation, the then-owner of Sun, announced that it would no longer offer a commercial version of the suite and soon after donated the project to the Apache Foundation.

Apache renamed the software Apache OpenOffice. Other active successor projects include LibreOffice (the most actively developed) and NeoOffice (commercial, only for macOS).


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