Types of software engineering, there are five types of software engineering operating system, utilities, compilers and interpreters, presentation graphics and spreadsheet. I will talk about two type's spreadsheet and presentation graphics. Spreadsheet is a table arranged into rows and Colums. We can make relationships between the values that are written in Colums and rows. We use spreadsheets more in education.Helps teachers to make listsfor the student grades or any things like this. Also in the library we can make list for the books that has been taken by the reader.Presentation graphics also called business graphics because we use it in industry more like the designer of cars or other machines use it to show their designs to worker in factory. Example of presentation Graphics is Microsoft PowerPoint.