Software (AQA GCSE Computer Science)

Revision Note

Test yourself
Robert Hampton

Written by: Robert Hampton

Reviewed by: James Woodhouse

Software

  • Software can be further broken down in to two categories, system and application software

software

What is system software?

  • System software is software essential for the operation of the computer system

  • Without system software a user has no starting point for giving a computer instructions, system software gives users a platform to run applications and carry out tasks

  • Essential functions carried out by system software include:

    • Booting up - talking to hardware in order to get it ready to be used

    • Device management - managing external hardware such as keyboards, printers etc.

    • Security - gives a layer of security to the hardware, preventing malware

What is application software?

  • Application software (abbreviated 'apps') is software chosen by a user to help them carry out a specific task

  • Application software is installed on top of system software and is user chosen to best suit induvial requirements

  • Common categories of application software include:

    • Productivity - get things done efficiently (word processors, spreadsheets & presentation)

    • Communication - stay connected (email, browser, messaging)

    • Entertainment - Watch movies, play games or listen to music

Worked Example

Give two example of application software. You must not use brand names in your answer [2]

Answer

  • Any two relevant examples, such as:

    • word processing software

    • database software

    • spreadsheet software

    • social media application

    • communication software

    • online ordering applications

    • gaming software

Last updated:

You've read 0 of your 10 free revision notes

Unlock more, it's free!

Join the 100,000+ Students that ❤️ Save My Exams

the (exam) results speak for themselves:

Did this page help you?

Robert Hampton

Author: Robert Hampton

Expertise: Computer Science Content Creator

Rob has over 16 years' experience teaching Computer Science and ICT at KS3 & GCSE levels. Rob has demonstrated strong leadership as Head of Department since 2012 and previously supported teacher development as a Specialist Leader of Education, empowering departments to excel in Computer Science. Beyond his tech expertise, Robert embraces the virtual world as an avid gamer, conquering digital battlefields when he's not coding.

James Woodhouse

Author: James Woodhouse

Expertise: Computer Science

James graduated from the University of Sunderland with a degree in ICT and Computing education. He has over 14 years of experience both teaching and leading in Computer Science, specialising in teaching GCSE and A-level. James has held various leadership roles, including Head of Computer Science and coordinator positions for Key Stage 3 and Key Stage 4. James has a keen interest in networking security and technologies aimed at preventing security breaches.