Revision notes, activities, lesson plans, teaching ideas, and other resources for GCSE, A-Level, and IB Computer Science teachers and students.
Device Specifications is a simple site with a huge database of smart phones...
Smart phone specs explained
This excellent site is a detailed guide to smart phone specifications, expl...
Software as a Service (Saas)
This short video gives an overview of Software as a Service (SaaS), which s...
Amazon EC2 - Elastic Cloud Server
Amazon Elastic Cloud (Amazon EC) is a good example of Infrastructure as a S...
IGCSE ICT provide short but clear notes and diagrams covering the different...
CommandPoint by Northrop Grumman offers a range of CAD systems for various ...
TriTech Software Systems is a company that specialises in Computer Aided Di...
London Ambulance CAD failure
The 1992 London Ambulance Service CAD failure is probably the most notoriou...
Washington State 911 Failure
A 911 emergency telephone system in Washington State and Oregon shut down f...
Click here for recommended AQA A-Level Computer Science textbooks.
Book of Programming Ideas
The Book of Programming Ideas document contains 64 example programming exercises for students to try. The sections cover everything from basic input and output exercises through to subroutines, functions, and file handling. There are Python and Java versions of the document, although all exercises are written to be language-independent.
These Java Helpsheets cover various aspects of the language including if statements, data types, loops (while and for), and the Scanner class. Each sheet summarises the concept and provides several example lines of code.
The sheets can be printed out on A4 or A3 paper and make excellent wall displays to help students who are new to programming.
This resource was created by Matt Lowe and is released under the CC-BY-ND licence.
This video explains different types of data structures - 1 dimensional arrays (or just 'arrays'), 2 dimensional arrays, and records. The example code is given in Python, which makes this video perfect for many GCSE courses.