Trial version limitations
Installing iSpring Presenter Trial is the best way to evaluate the product. It gives you the opportunity to get acquainted with great capabilities of iSpring Presenter for free without any functionality restrictions. iSpring Presenter Trial provides all conversion features and Flash presentation tuning options avaliable in the registered product and produces Flash content of the same quality as the full version. To evaluate iSpring Presenter you need to register your Trial copy. It will be valid for 30 days and after this period expires you need to purchase iSpring Presenter id you would like to continue using the product.
Trial version has iSpring banner at the bottom of each produced slide as you can see on the picture below. After purchase and registration of iSpring Presenter this trial banner will vanish.