What is a computer?

Watch this short clip about a computer, made for LGFL(London Grid For Learning).

A computer is a device that stores data. You store information such as the internet, google, web browser and file. In computers it has viruses, worms and others. In the last 100 years many people how been making new kinds of computers. They have been making computers for centuries.

Colossus

Watch this short clip about Colossus.Colossus was one of the first electronic digital computer anywhere. About nine were built in Britain during World War 2, to break German coded messages. Colossus is a semi-programmable computer that could work on code patterns all day and night.

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