Computer networks can range from a local network area to a wide area network. The difference between the types of networks is the size. These types of computer networks work at certain speeds, also known as broadband.
About Microsoft PowerPoint. Microsoft PowerPoint is a slideshow presentation app that lets you create, view, and share powerful presentations, complete with pictures, tables, charts, transitions, animations, and more.
This topic presents a list of file types that you can use to save your PowerPoint presentations. Type. What it is. PowerPoint Presentation (.pptx). The default, XML-based presentation format for PowerPoint for Mac 2011, PowerPoint 2008 for Mac, Microsoft PowerPoint 2010 for Windows, and PowerPoint 2007 for Windows.