Unit 4 - OPERATING SYSTEMS SOFTWARE
Operating System Software
An operating system or OS is
a software program that enables the computer hardware to
communicate and operate with the computer software.
Without a computer operating system, a computer and software programs would be
useless.
What the Operating System Does
·
It provides a way for the user to
interact with the computer
o
User Interface - the portion of a
software program or hardware device that is used to navigate and control
aspects of the software program or hardware device.
·
It manages the processor, or central
processing unit
·
It manages the memory and storage
·
It manages the computer system’s
hardware and peripheral devices
·
It provides a consistent means for
software applications to work with the CPU - software application coordination
Organizing Your Computer: File
Management
It is important to know how to
management the files on your device:
photos, videos, documents, etc.
The following video shows one way of
managing the files (renaming, moving, deleting,etc.) on an android phone:
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