5 print-ready A3 posters for GCSE Computer Science, free to download and print.

Five A3 posters, almost entirely drawn: binary, denary and hexadecimal with the conversion and an addition worked in full; six logic gates with symbols, truth tables and Boolean expressions, plus a two-gate circuit; von Neumann architecture and the fetch–decode–execute cycle; sorting and searching traced step by step; and network topologies, protocols and hardware.

Every objective and every figure is quoted from the exam boards’ own published subject content, so one set serves the department whichever board you teach. Print A3 for a wall or A4 for a folder — the type is set to hold at both.

If you use them, a review would be very welcome