Power Point is not your only option. There is another way to make professional-level slideshows and presentations—OpenOffice Impress!
Introducing Impress
Impress creates exciting slideshow presentations, similar to PowerPoint. Impress can turn presentations into flash files and PDFs. You can even open and edit your existing PowerPoint files with Impress!
The best part is that Impress is FREE! PowerPoint alone can cost $229. Why pay when you can get Impress, complete with all the features of PowerPoint, for free?
Sample Screen Images