In some cases, ads may be show to the users. Basically, a product is offered Free to Play (Freemium) and the user can decide if he wants to pay the money (Premium) for additional features, services, virtual or physical goods that expand the functionality of the game. This license is commonly used for video games and it allows users to download and play the game for free. There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. Programs released under this license can be used at no cost for both personal and commercial purposes. Open Source software is software with source code that anyone can inspect, modify or enhance.

Freeware products can be used free of charge for both personal and professional (commercial use). Microsoft PowerPoint is a great example of an excellent piece of software.Freeware programs can be downloaded used free of charge and without any time limitations.

User-friendly enough for everyone, but with the advanced features needed to produce really professional presentations, it's hard to think of a situation where Microsoft PowerPoint would not be a great option for users. There's still a bit of a learning curve since the interface changes are dramatic, but the payoff is worth it.Īll in all, Microsoft PowerPoint is an impressive product. This version improves upon previous versions by making more advanced features easily accessible and easy to understand. PowerPoint has always excelled at giving users every option and feature imaginable. The interface is totally customizable, and as you click on the different elements of your presentation the appropriate set of editing tools appear. Microsoft PowerPoint features the ubiquitous 2010 ribbon interface, which makes it very easy to navigate and use. SharePoint is supported, and you can access a web version of your presentation via Windows Live.īiggest isn't always best, but in this case, kudos has to go to Microsoft for developing a tool that is both hugely comprehensive and very user-friendly. The program includes functions for rehearsing your presentations to the minutest detail, while you can also record it to watch as a video. Under the file tab you'll find a document summary, including all the information - and tools to modify - non-presentation elements, such as security, compression and sharing and co-authoring options. From a preparation point of view, Microsoft PowerPoint also excels.

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