write any three utilities of PowerPoint presentation tool
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Self-Running Presentations:
PowerPoint can also play presentations on its own without an active speaker. Set up PowerPoint on an unattended computer at an event by setting transition times in advance. On the Slide Show tab, click Rehearse Timings to set the timings, or click Record Slide Show to record a live presentation, complete with narration. When designing a presentation to run independently, consider adding more attention-grabbing material, such as audio and video clips, through the Media section of the Insert tab.
Recordings can also include the virtual laser pointer.
Recorded Videos:
You don't even need a copy of PowerPoint on a computer to play back a recorded presentation if you save the file as a video. In the Save As menu, click Browse (or pick a recent folder) and choose either MPEG-4 Video or Windows Media Video in the Save as Type drop-down menu. While either option works on a modern PC, MPEG-4 videos also work on Mac OS X, while Windows Media Videos work with Vista and older copies of Window
Vector Art:
Several programs in Microsoft Office, including Word, offer the ability to draw shapes, but PowerPoint has the advantage of providing a blank canvas without line breaks, margins and layout options getting in the way. PowerPoint doesn't have the versatility of , but it serves for creating clean shapes for use in art or in another program. Pick shapes from the Drawing section of the Home tab, and use the other options in the section to arrange the shapes, change colors and add effects. For more options, right-click a shape and choose Format Shape