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In this unit, you will have an opportunity to delve into the bits-and-pieces that comprise a computer system. You will be learning about computer fundamentals, such as motherboards, memory, central processing units (CPUs), storage devices, power supplies, and adapters, to name a few. You will also complete assorted tasks in working with these computer system elements using a simulated environment called LabSim. Examples of tasks you could complete in this simulated environment are to install memory or a power supply! Better to do this in a simulated environment rather than your computer. It is much safer and a great way to get started!
Although you may have used a personal computer system or a PDA (personal digital assistant), such as a cell phone, for years, you may not have had the opportunity to look into the internals of a computer device. As an IT professional, understanding what is enclosed in the computer case is an important foundational piece of knowledge. One cannot command the IT environment unless one has a general sense of what is happening inside the case.

In this unit you will learn how to do the following: 

Describe hardware and software components 
Identify basic components of an end-user computer system 
Describe the terminology and function of common computer hardware, software, and components 
Install and configure computer hardware components 
Explain how the components of a computer system interrelate

You can now start your adventure in developing your confidence and self-esteem with information technology-specifically, computer hardware. Using a simulated environment like LabSim is a tremendous way to take on challenging new tasks with a positive attitude and without fear of breaking anything. This will provide you with a safe environment from which you can learn from mistakes!
Below you will find step-by-step directions to successfully complete Unit 1. It is recommended that you set aside time throughout the week to focus on completing these steps before the end of the unit.  Developing time management skills is an important part of success in your program, as well as in your career!