PowerPoint's file type menu, visible in the program's Save As window, lists over two dozen formats in which you can save one of your business presentations. If you've never looked at those file ...

PowerPoint is used everywhere, but it can’t be viewed or edited on every device. That’s a problem in an increasingly BYOD world, where many audience members could be wielding Android tablets instead ...

Note: We have included screenshots of Excel. However, if you want to make the change in Word or PowerPoint, you must follow the same steps. The list of file extensions will be different as per the app ...