OpenAC ondersteunt twee gratis en vrije office-pakketten, LibreOffice en OpenOffice. De meeste Linux systemen hebben LibreOffice geinstalleerd. Beide pakketten zijn ook beschikbaar voor Windows.

Quote van de site ​https://www.libreoffice.org/

LibreOffice is a powerful office suite; Its clean interface and its powerful tools let you unleash your creativity and grow your productivity. LibreOffice embeds several applications that make it the most powerful Free & Open Source Office suite on the market.

Quote van de site ​http://www.openoffice.org:

OpenOffice is the leading open-source office software suite for word processing, spreadsheets, presentations, graphics, databases and more. It is available in many languages and works on all common computers. It stores all your data in an international open standard format and can also read and write files from other common office software packages. It can be downloaded and used completely free of charge for any purpose.