Microsoft Excel is one of the components of Microsoft office. It is a spreadsheet software written and run by Microsoft for computers with Windows and Apple Macintosh operating systems. Excel is an important part of Microsoft office suite software, which can process all kinds of data, make statistical analysis and assist decision-making, and is widely used in management, statistical finance, finance and many other fields.
Microsoft Office PowerPoint is Microsoft's demo software. Users can make presentations on projectors or computers, or they can print them out and make them into films, so they can be used in a wider range of fields. Microsoft Office PowerPoint can not only create presentations, but also hold face-to-face meetings, conference calls or show presentations to the audience online. What Microsoft Office PowerPoint does is called presentation, and the format suffix is ppt and pptx；; Can also be saved as: pdf, picture format, etc. 20 10 and above can be saved as video format. Each page in a presentation is called a slide, and each slide is an independent and interrelated content in the presentation.