Simple manual for write presentations with #emacs and #org-mode.

http://orgmode.org/worg/exporters/beamer/tutorial.html 

More about build presentations with org-mode in emacs:

http://sachachua.com/blog/2013/04/how-to-present-using-org-mode-in-emacs/?utm_medium=referral&utm_source=zeef.com&utm_campaign=ZEEF