Add to My SC4 Catalog This is an introductory course on how the computer works at the hardware level. Students will learn the basics of upgrading, maintaining and repairing a computer. Topics include the system board, BIOS, DOS, floppy drives, hard drives, peripheral devices, memory, troubleshooting, supporting Windows and others. This course prepares the student to take the A+ Certification exam. Prerequisite(s): None 4 credits = 4 lecture /laboratory