"Prezi" or "Crazy"?????

Actually, I little confuse. what I must write here. Okay,,,, mybe just write!
What is Prezi? is that same with Crazy? My friends said that this is a online presentation. Hem, what's the different between Ms. Power Point?
Prezi more 'zommy'. Because it is like a zooming presentation and have a good looking for presentation because it have different  view from the most famous presentation tools, Ms. Power Point.
As a 'gaptek' person, this is hard enough for me to finish this assignment.
Mybe your comment will help me to improve my prezi. Thanks before,,,,
 And here is my Prezi,,,,
 http://prezi.com/ehqa5q8kuupc/present/?auth_key=03yhmqh&follow=bimafajri@gmail.com 

'C-B_lovers'