Teach Computing
Revision notes, activities, lesson plans, teaching ideas, and other resources for GCSE, A-Level, and IB Computer Science teachers and students.
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Emergency Management System Explainer Video
This short video gives an overview of some EMIS features. It includes many ...
Geographic Information Systems (GIS)
For some functionality, an EMIS may also be connected to a GIS (Geographic ...
Programming languages - from Scratch to machine code
The CS Field Guide has a very comprehensive guide to different types of pro...
Assembly language simulators
There are several assembly language simulators available for use online. Si...
Little Man Computer (LMC)
The Little Man Computer (LMC) is a software simulator of a simple computer ...
Lesson - Data representation - sound
This download contains all lesson resources necessary to teach students how...
Predictive placement
Predictive placement is a feature of some CAD systems that enables more e...
AI to help emergency dispatch phone operators
The Singapore Civil Defence Force (SCDF) may trial an AI system to help tra...
Mobile Data Terminals (MDT)
MDT technology is referenced in the case study booklet, with such systems b...
Click here for recommended AQA A-Level Computer Science textbooks.
4.9.4.2 Standard Application Layer Protocols
4.9.4.3 IP Address Structure
4.9.4.6 Public and Private IP Addresses
4.9.4.8 Network Address Translation (NAT)
Network Address Translation
This video does a good job of explaining quite a complex topic - the idea of Network Address Translation (NAT) and public and private IP addresses. Examples include how a university would support multiple computers and how a home network support multiple devices on a single IP address.
Updated: 2015-05-27
4.9.4.10 Client Server model
4.9.4.11 Thin vs Thick Client Computing
