To perform a single task—like typing a letter—a complex chain of events occurs: You click a button in an Application .
eventually wears out or becomes obsolete. Maintenance involves cleaning (dusting fans) and upgrading parts (adding more RAM). Complete A Guide to IT Hardware and Software Co...
The "brain." it carries out the instructions from software. To perform a single task—like typing a letter—a
The system software uses "drivers" (small pieces of code) to communicate with the Hardware . Complete A Guide to IT Hardware and Software Co...