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Lesson 1 Operating Systems, Part 1. Objectives Describe and list different operating systems Understand file extensions Manage files and folders.

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Presentation on theme: "Lesson 1 Operating Systems, Part 1. Objectives Describe and list different operating systems Understand file extensions Manage files and folders."— Presentation transcript:

1 Lesson 1 Operating Systems, Part 1

2 Objectives Describe and list different operating systems Understand file extensions Manage files and folders

3 What is an operating system? An operating system is software that manages how hardware and software work together and talk to each other.

4 What does an operating system do? Controls basic functions: Scheduling tasks Running applications Controlling input and output devices Interfaces between user and computer

5 Some common operating systems:

6 File Extensions The file extension tells the operating system what type of program it needs to open, view, print, or edit a particular file. A suffix consisting of a period and the last three or four characters after the name of the file.

7 Staying Organized Organizing files can help you find them quickly and efficiently.

8 Summary Describe and list different operating systems Understand file extensions Manage files and folders


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