If you are looking for more information on are there classes to learn how to do power point presentations, the best place to look is on www.microrao.com/powerpoint.htm
It is for viewing Powerpoint presentations. If someone does not have Powerpoint, they can use it to view presentations. It cannot be used to create or edit presentations. That can only be done with Powerpoint.
There are a number of reasons why one should learn how to make PowerPoint presentations, especially if one works in an office building or as an office worker. They are used most commonly by businesses to present ideas, new products, and other information to staff or outsiders.
what are the four principles for creating effective text presentations in Microsoft PowerPoint
OpenOffice or LibreOffice can open PowerPoint presentations.
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Microsoft Office for Macs includes PowerPoint for the creation of a presentations. Microsoft also provide a viewer with which Mac users can view PowerPoint presentations without owning PowerPoint itself. Apple's own KeyNote software can save presentations as a PowerPoint file.
maybe try a trivia PowerPoint on a movie or book.
Yes. PowerPoint 2007 (and 2010) support loading presentations that were made in older PowerPoint version.
At one time people used overhead projectors with clear-plastic acetates to do presentations. That took a lot of work. Powerpoint makes that a lot easier and faster and gives you the ability to do very elaborate presentations. For teachers, it is a very useful tool. They can put the outline of their topics for their classes in presentations and use it as a way of helping them in giving their more detailed lectures. It is good for the classes to see the information on screen. With the ability to add other features, like music and video and animation, it is a very powerful addition to the lectures they give. Powerpoint can help to make presentations and classes generally more interesting, so it is very useful to teachers. It is one of the professions that can really make use of it.
Copy and paste
Yes, of course.
No. It is presentations software.