Alister Education / Computer Education / Hardware and Software
COMPUTER EDUCATION · LESSON 02

Hardware and Software

Understand the difference between physical computer components and the software that gives them instructions.

BeginnerFoundations6 min
CPUprocessingRAMworking memorySSDlong-term storagePhysical components you can touch

Hardware: the physical side

Hardware means the physical parts of a computer system that you can see or touch.

Examples include the processor, motherboard, RAM, storage drive, monitor, keyboard, mouse, speakers and printer.

Software: the instructions

Software is a collection of programs and instructions that tells hardware what to do.

Windows, Linux, Android, web browsers, calculators and games are examples of software.

Hardware and software work together

Hardware

Physical equipment. It needs instructions to perform useful tasks.

Software

Programs and instructions. It needs hardware to run.

HardwareSoftware
KeyboardWord processor
MonitorWeb browser
SSDOperating system
PrinterPrinter driver
Easy way to remember: Hardware is what you can touch. Software is what gives the hardware instructions.