When I was a student, I only used ppt to make presentations. This software was used only after I came out to work. The effect will be better than ppt, which can better show my works and ideas. Simple operation, quite suitable for novices. Take a lot of templates with you. When you have no inspiration or are not very good at it, you can directly apply the template and change the content to your own.

Additional power supply device (abbreviation of Supplementary Power Supply Set)

This is a statistical analysis software. It is estimated that all students of statistics should learn, and students who are not majoring in statistics can also learn. As an influential statistical software in the world, it can make some professional and beautiful statistics at work, and its practicability can be said to be very strong.

Office Automation: Office Series Software

This seems to be a compulsory computer course for college students. Word and ppt are generally used to write papers or make presentations. Then the excel in it will be more difficult than the first two. We need to make a chart and an analysis chart with some data in the table, including the use of functions, analysis and shortcut keys.

The above is for reference only.