Some good freeware office programs are FreeOffice, OpenOffice, LibreOffice, WPS Office and Google Docs. SoftMaker's FreeOffice is a suite of office software available for the Linux and Windows operating systems. It is compatible with Microsoft Word files, and it supports password-protected files and PDF creation. It offers features such as track changes and spell checking. Its Presentations software is an alternative for Microsoft PowerPoint. Users can request a serial key from SoftMaker by providing the company with an email address.
Apache's OpenOffice is available for Windows, Mac OSX and Linux. This open source software is compatible with most common file types including Microsoft Word and Excel files. Its templates repository offers users templates for common documents such as invoices and resumes.
LibreOffice is available for Windows, Mac OSX and Linux. It uses the same core source code as OpenOffice, with some additional features such as a Wiki publisher and digital signatures in PDF documents. This software has a robust extension and template repository, and it allows users to install extensions to add features to the software.
WPS Office is available for Windows, iOS and Android. It is compatible with Microsoft Office file formats and allows users to create multi-page ebooks. Google Docs is a web-based software that allows users to create documents, spreadsheets and presentations. It also supports collaboration and allows several users to edit a document at once.