Computer systems

Aims and purpose

The aim of this unit is to introduce learners to the basic hardware and software components that make up
computer systems and for learners to carry out basic installation and configuration.

Unit introduction

Most learners will set up a computer system at some stage, which may belong to them or someone else and it may be a desktop, laptop, PDA or games console. To do this, learners need to know about the different elements of a computer system and how hardware works with software and how all the elements
communicate to make the system function. There are many different manufacturers of computer systems and each manufacturer will produce a wide range of models with different specifications. Being able to understand a computer systems technical specification (what all the jargon means) is important. Learners will spend some time in understanding the function of hardware and software components and assessing potential risks to systems.Health and safety issues are always important when setting up and using electronic equipment and this unit will raise learners awareness of the hazards involved in both setting up and using computer systems.