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.
1 In the list of currently installed programs, select Microsoft Office PowerPoint Viewer 2007, and then click Remove or Add/Remove. 2  If a dialog box appears, follow the instructions to remove the program. 3  Click Yes or OK to confirm that you want to remove the program. 4  Delete the file PowerPointViewer.exe.