Apache OpenOffice is an open-source office productivity software suite. It descends from OpenOffice.org and IBM Lotus Symphony and is a close cousin of LibreOffice. Read more hot
KOffice is a free, integrated office suite for KDE, the K Desktop Environment. It features KWord - a frame-based wordprocessor for all your professional looking documents, KSpread - a powerful spreadsheet application, KPresenter - a fully-featured presentation program, Kivio - a Visio-style flowcharting application, Kontour - a vector drawing application, Krayon - A pixel-based image manipulation program like The GIMP or Adobe Photoshop, Kugar - a tool for generating business quality reports and KChart - an integrated graph and chart drawing tool
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LibreOffice is the free power-packed Open Source personal productivity suite for Windows, Macintosh and Linux, that gives you six feature-rich applications for all your document production and data processing needs: Writer, Calc, Impress, Draw, Math and Base. It is a fork of OpenOffice.org. Read more hot
Amatix Office is a complete communication platform for small and medium-sized businesses. It provides email, calendar, contacts, conventional telephony like ISDN, new generation VoIP telephony like SIP, instant messaging, presence, and other features needed to power a business.
Andrew is a graphical user interface system that includes a word processor, html editor, program editor, drawing editor, spreadsheet, mail manager and application builder.
(commercial) Applixware is a fully integrated suite of desktop productivity tools that runs on Linux (Intel, Alpha, & PPC).
(commercial) Axene Office is a Linux/Unix office suite including word processor, spreadsheet & desktop publishing.
The Calligra Suite project is a continuation of the KOffice project. The new name reflects the wider value of the KOffice technology platform beyond just desktop office applications. Read more
Go-oo is an open source suite derived from the highly popular OpenOffice.org. It includes patches that have been refused by Sun Microsystems. Read more
(commercial) HancomOffice is a comprehensive application program that allows Linux users to execute business in a Linux office environment.
IBM Lotus Symphony is a rich set of intuitive applications for creating, editing, and sharing word processing documents, spreadsheets, and presentations. It is based on OpenOffice.org. Read more
OOo4Kids is a simplified version of OpenOffice.org intended for year 7-12 students.
OxygenOffice Professional is an enhanced version of OpenOffice.org. It includes more than 3400 graphics, both clip art and photos, which are integrated into the gallery and can easily be placed into any OxygenOffice document. Several templates and sample documents are included, as well as over 90 fonts. OOoWikipedia, which can search Wikipedia, is also included. An enhanced help menu, additional User's Manual, and extended tips are great to help beginners get started. You can use more predefined gradients, colors, and other useful elements, run VBA from Excel documents in Calc, and import Office Open XML (Microsoft Office 2007), Works, WordPerfect files, and T602 documents
Siag Office is a tightly integrated, free office package. It consists of the spreadsheet Siag, the word processor PW, the animation program Egon, the text editor XedPlus, the file manager Xfiler and the previewer Gvu.
(commercial) SmartWare is an X-based office suite and development tool.
SoftMaker FreeOffice is a mature full-featured office suite for Linux and Windows by SoftMaker Software GmbH, a German software company. The suite has been in development since 1987. This suite is not released under an open source license. Read more
SOT Office 2002
SOT Office 2002 is partly based on OpenOffice.org, a free, commercial-quality office suite is available to all Windows and Linux users.
(commercial) StarOffice software is the powerful, affordable, and comprehensive office productivity suite (word processor, spreadsheet, presentation tool, database, drawing program) that runs on Solaris, Windows and Linux. Fully compatible with MS Office, it includes a built-in PDF export and supports XML, Flash and HTML.
Synovel Collabsuite provides email, calendaring, and instant messaging solution for enterprises. It consists of an integrated server which runs on Linux, a Web-based administration panel, a desktop client suite which runs on Windows and Linux, and Ajax-based Web mail access.
(commercial) Teamware Office is ready-to-run groupware where you can immediately build a communication infrastructure on Linux for users through Web browsers and standard interfaces.
(commercial) ThizOffice is a full featured, all-in-one office suite that is based on the OpenOffice Suite. It is designed for users in the Greater China Region, supporting Traditional and Simplified Chinese characters.
(commercial) Uniplex UBS offers a unique, integrated office automation suite that runs on Unix servers using character terminals, terminal emulation on PCs, or X Window terminals. It combines word processing, a spreadsheet, and the Informix® relational database (forms, SQL, and report writer interfaces), with electronic mail, a calendar/group scheduler, personal productivity applications, and business graphics.