Computer Components and Terms Computer Components Monitor Keyboard Mouse Floppy Disk (A: drive) CD ROM Hard Disk (C: drive) Printer Speakers and Headphones Central Processing Unit (CPU) Hardware Read-Only Memory (ROM) Random Access Memory (RAM) Operating System Windows windows Turning on a Computer and Using a Mouse Desktop and Storage Devices Windows Desktop Windows Buttons Screen Saver Bites and Bytes Floppy Disks CD ROMs Other CDs Storage Device Organization Files and Folders Return to Norfolk Public Library Homepage.