Apache Open Office
Category: Office Software
Software homepage: http://www.openoffice.org/
Apache OpenOffice (AOO) is an open-source office productivity software suite. It is a successor project of OpenOffice.org that incorporates code merged from the IBM Lotus Symphony code base. It contains 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).