Impressed by is-latex-worth-learning-today, and many how-to's on Windows,
How do you have someone started with LaTeX on Linux.
How do you generate a pdf out of it and give up the OOO Word processer.
Update:
Thanks to all the suggestions given in here. I was able to create an awesome ppt using the Beamer class: http://github.com/becomingGuru/gids-django-ppt. I found this approach to far better than using powerpoint and the like.
Those interested may checkout the TEX file, with many custom commands and the corresponding presentation.