PC Fundamentals 
This practical " course will teach readers the essential skills of personal computer operation, providing a valuable introduction for both users and support newcomers. On course completion, readers will be able to understand the components of a PC; take care of the computer, through cleaning and simple preventative maintenance; copy and move files using the
DOS directory structure; run
Windows and
more...
A+ Module 3 - Safety and Preventative Maintenance 
At the end of this course you will be able to: identify the procedures and materials you should use to clean a mouse, monitor case, keyboard, touch pad, drive heads, power supplies and fans; correctly describe the equipment required to protect your PC systems from a power surge, sag or blackout; identify the correct procedures for storage of PC components; identify the procedures for working with
more...