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.

PPT is becoming more and more popular in the field of courseware. Take StreamAuthor, the master of streaming media, as an example:

SA is one of the professional courseware tools launched by Beijing Shui Mu Ronghua Technology Co., Ltd. in China market.

Audio-visual and teaching materials of lecturers can be integrated into synchronous three-screen courseware, which provides a variety of courseware templates to choose from, and provides a series of functions such as multi-chapter division, directory setting, learning process test, file attachment, transitional video special effects, subtitle prompt, video watermarking and so on. , and can publish standard courseware conforming to SCORM specifications or locally played exe files; SA provides a variety of production modes, which can record courseware on site or be professionally processed later.

SA is easy to operate and powerful. It is a set of E-learning tool software with a wide user base, which is suitable for large enterprises, education and training institutions and professional textbook producers. This tool is a special software developed based on PPT.