IBM LOTUS SYMPHONY

IBM LOTUS SYMPHONY - OFFICE

WINDOWS

"Lotus Symphony was voted office productivity software product of the year for 2008 by Datamation Magazine readers. In what can only be described as an upset, relative newcomer, Lotus Symphony, beat out Microsoft Office, OpenOffice 2.3.1, ThinkFree Office and other nominees"[1].
1.http://symphony.lotus.com/software/lotus/symphony/home.nsf/home

Download - http://symphony.lotus.com/software/lotus/symphony/home.jspa

GOOGLE DOCS

GOOGLE DOCS - OFFICE

WEB, MOBILE

"Google Docs is a free, Web-based word processor, spreadsheet, presentation, and form application offered by Google. It allows users to create and edit documents online while collaborating in real-time with other users. Google Docs combines the features of two services, Writely and Spreadsheets, which were merged into a single product on October 10, 2006. A third product for presentations, incorporating technology designed by Tonic Systems, was released on September 17, 2007"[1].
1.http://en.wikipedia.org/wiki/Google_Docs

Try Google Docs - https://www.google.com/accounts/ServiceLogin?service=writely&passive=true&continue=http%3A%2F%2Fdocs.google.com%2F&followup=http%3A%2F%2Fdocs.google.com%2F&ltmpl=homepage&nui=1&rm=false

AbiWORD

AbiWORD - OFFICE

WINDOWS, MacOS. LINUX

"AbiWord is a free software word processor. The name "AbiWord" (pronounced "Abby Word") is derived from the root of the Spanish word "abierto", meaning "open". It currently runs on Linux, Mac OS X (PowerPC), Microsoft Windows, ReactOS, BeOS (unsupported), AmigaOS 4.0 (through its Cygnix X11 engine), and other operating systems.

AbiWord was originally started by SourceGear Corporation as the first component of AbiSuite, as part of a plan to create a full Office Suite that would be free software. However, SourceGear gradually moved on to other business interests, and now the AbiWord project is run by a team of volunteer developers. AbiWord is part of GNOME Office, a collection of office applications with some degree of integration"[1].

Version 2.5.2 beta may include unspecified updates, enhancements, or bug fixes. latest stable release is version 2.6.4.
1.http://en.wikipedia.org/wiki/AbiWord

Download - http://www.abisource.com/

GLIFFY

GLIFFY - OFFICE

WINDOWS, WEB, FLASH

"Diagramming in your web browser without downloading additional software. Similar to Visio, yet in your web browser. Desktop application feel in a web-based diagramming solution. Add collaborators to your work and watch it grow. Link to published Gliffy drawings from your blog or wiki"[1].
1.http://www.kaboodle.com/reviews/gliffy.com

Try Glifty - http://www.gliffy.com/