1、? Office: Microsoft? Office is based on Microsoft? Windows？ Operating system office software package. What are the common ingredients? Word, Excel, Powerpoint, etc.
2.Excel: Microsoft Excel is one of the components of Microsoft office, the office software of Microsoft Corporation, and it is a spreadsheet software written and run by Microsoft Corporation 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.