Neat tools to present ideas

I hate Powerpoint.

So, I've been looking for a while for alternatives. I'm sad to see that OpenOffice just cloned the same failures of MS Word.

Until someone comes up with a good alternative, here are some random tools that may be useful to present ideas:

1. Great-looking word bubbles: http://www.wordle.net/
2. Strip creator: http://www.stripcreator.com/make.php
3. Project cartoon: http://www.projectcartoon.com/
4. Comeeko: http://www.comeeko.com/ps/home/create
5. Comic maker: http://www.zamsquest.com/comic_maker.php?id=1
6. Make comics: http://www.makebeliefscomix.com/Comix/
7. Comoc strip generator: http://stripgenerator.com/create/
8. Poster generator: http://bighugelabs.com/motivator.php 
9. Lots of sign generators (small)http://www.says-it.com/  
10. Motivational posters: http://thoseposters.com/posterGenerator.php
11. Obama posters: http://www.pentdego.com/obama.aspx
12. Warning signs: http://www.warningsigngenerator.com/
13. Tons of sign generators: http://www.customsigngenerator.com/
14. And last but not least: Prezi: http://prezi.com