Slide 1 Computing Essentials What Is a Computer System and How Does It Work? How Do Operating Systems Software and Applications Software Differ? © Paradigm Publishing,…

Manage systems problems relating to security and long term support Manage systems problems relating to security and long term support Identify the security requirements of…

-1- -2- ! ?-3- - ?-4- -5- -6- (Abacus) (Napiers rod) (Slide Rule) (Calculating Clock) (Pascals Pascaline Calculator) (The Leibniz Wheel) (Babbages Difference Engine) (Babbages…

-1- -2- ! ?-3- - ?-4- -5- -6- (Abacus) (Napiers rod) (Slide Rule) (Calculating Clock) (Pascals Pascaline Calculator) (The Leibniz Wheel) (Babbages Difference Engine) (Babbages…

-1- -2- ! ?-3- - ?-4- -5- -6- (Abacus) (Napiers rod) (Slide Rule) (Calculating Clock) (Pascals Pascaline Calculator) (The Leibniz Wheel) (Babbages Difference Engine) (Babbages…

-1- -2- ! ?-3- - ?-4- -5- -6- (Abacus) (Napiers rod) (Slide Rule) (Calculating Clock) (Pascals Pascaline Calculator) (The Leibniz Wheel) (Babbages Difference Engine) (Babbages…

-1- -2- ! ?-3- - ?-4- -5- -6- (Abacus) (Napiers rod) (Slide Rule) (Calculating Clock) (Pascals Pascaline Calculator) (The Leibniz Wheel) (Babbages Difference Engine) (Babbages…

Storage and File Structure Storage and File Structure Overview of Physical Storage Media Magnetic Disks RAID Tertiary Storage Storage Access File Organization Organization…

-1- -2- ! ?-3- - ?-4- -5- -6- (Abacus) (Napiers rod) (Slide Rule) (Calculating Clock) (Pascals Pascaline Calculator) (The Leibniz Wheel) (Babbages Difference Engine) (Babbages…

-1- -2- ! ?-3- - ?-4- -5- -6- (Abacus) (Napiers rod) (Slide Rule) (Calculating Clock) (Pascals Pascaline Calculator) (The Leibniz Wheel) (Babbages Difference Engine) (Babbages…