One of the great things about Prezi is that it is available for free, with some limitations, of course! A paid subscription (there are two levels of pay access, with various options) are available and really extend what is possible. Prezi uses a fantastic user interface that is truly intuitive and simple to use. If you want to create something that will blow you coworkers (and your employers!) away, head on over to their site with your next project and see what you can build with it! I am certain that you will be completely amazed!