SoftMaker Office is a complete and full-featured office that comes with a word processor, a spreadsheet, and a presentation-graphics program.. Latest version is 2010 while you can get 2008 version for Free.
PlanMaker - The Microsoft Excel compatible spreadsheet that opens and saves all your Excel workbooks and comes with many time-saving functions.
Presentations - The presentation-graphics program that not only lets you access all your PowerPoint files, but also makes your life easier with many additional features.
TextMaker - The Microsoft Word compatible word processor that's so easy to use that you'll begin to wonder why you struggled with Microsoft Word for so long.
To get a free license
1. Visit promotional page
2. Fill your details, you may choose SoftMaker Office 2008 for Windows or SoftMaker Office 2008 for Linux or Both
3. On the next page you can see the download link
4. License key for the chosen SoftMaker Office 2008 will be sent to your email address (download link also will be there).