Load and Help Campaign by SoftMaker (+ Edit)
Edit 01/01/2010:
This campaign has now ended. SoftMaker donated 6,089 Euros (ten Euro cents per download) to charity and development projects around the globe. We hope you were able to participate!
Here’s how to make SoftMaker Office 2008 save files in Microsoft Office (.doc, .xls, .ppt) formats automatically. You’ll need to do this in all three (TextMaker 2008, PlanMaker 2008, and Presentations 2008) programs.
After installation, click on Tools, Options… in the menu bar…

…and and then click on the Files tab at the top of the Options window.

The drop-down menu labeled Default file format (as shown above) allows the default file format to be set to your choice of Microsoft Office-compatible formats.
TextMaker documents will then be saved with a .doc file extension, PlanMaker spreadsheets will be saved with a .xls file extension, and Presentations will then be saved with a .ppt file extension automatically by default so they can be shared with Microsoft Office users.