Prezi是个云端的演示文稿制作软件，使用者既可以在 Prezi 网站上在线创建编辑，也可以在客户端(Windows、Mac、ipad、iphone)上离线编辑制作。Prezi采用故事板(storyboard)格式让演示者可以缩放图片，通过快捷的动画演示关键点。Zooming User Interface(缩放式用户界面，简称Zooming UI)的特点是界面可缩放，zoom out就能纵观全局，... 展开

**New**: We’re revvin’ it up. This release features a new engine that will make your presentations perform better than ever. Go deeper in a presentation. You can now view presentations that have sub-subtopics. No special scuba gear required.
**Fixed**: There was an issue with text wrapping. We took away the mic.