PREZI

Prezi is an online presentation and narrative tool. It is mainly used for making presentations. The features are that you can create texts and add animations. It's very attractive. You can invite others to edit your presentation. It doesn't have spelling corretion and you can only put videos in a specific format. They can be private or shared with others. Power Point is an alternative of this web.

Web de Prezi:http://prezi.com/ 

unBoxing on Prezi