Digital Systems
Digital Systems (Digital Technologies Hub)
Input, output and storage devices (video)
Inside your computer (video animation)
How computer networks connect and work (Netgear video animation)
Networking for beginners (Microsoft video)
Building a digital System (Piper Computer Kit - St Aidan's school Maker Space)
DLTV Resources on Digital Systems by Band
The Nand Game takes you though building a working computer, starting from the most basic components. It does not require any prerequisites, in particular it does not require any previous knowledge about computer architecture or software, and does not require math skills beyond addition and subtraction. It does require some patience—some of the tasks might take a while to solve.