Prezi vs. Power Point

"Powerpoint" is the traditional presentation tool which microsoft made.

Many people are using powerpoint for their presentation.

However, power point is offline presentation tool.

So, if you make your slide show on your home and have to do presentation 

in other places, you should carry your piles on portable disk.

On the other hand, prezi is internet-based presentation tool, so you don't need to

carry your piles. Presentation is available wherever you are, if computer is connected to internet. 

For using power point, you should install micro office program. 

To install it, you need to buy authentic product.

However, most users may feel that it is so expensive.

In the case of prezi, you don't need to install the program. 

One thing you have to do is to log in.
After connecting prezi web, you can use free version of prezi.