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Lesson 4: Computer Software Architecture Part 1 1. An operating system is the software on a computer device that manages all of its installed hardware. [Operating Systems) and 2. Linux is an operating system which is available to the general public. [Operating Systems) 3. Users can customize their Windows device by going to the Control Panel under - [Desktop Customization] Lesson 5: Computer Software Architecture Part 11 1. The file extension is produced by Adobe Flash. [Understanding File Extensions) apps typically organize items and place them into folders. (Electronic Media] Lesson 6: Computer Architecture Part II 1. Scanning is the process of a physical item into a digital medium. [Document Scanning) 2. Software can be installed, uninstalled, and updated on a Windows machine in the Uninstall, and Update Software] [Install 3. Two signs a virus or other form of malware may be on a computer include receiving an! an application stops working for no reason. (Basic Problem Solving or when