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First computer
The first “computer” was a man holding a piece of paper and a pencil. It was a job called “computer” where you calculate mathematical problems. -
Difference engine
The Difference engine was created by Charles Babbage to count. It was strictly a calculator but it was also the first piece of technology which could be programmed and do what you want it to. -
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Computer history
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Colossus
The colossus was invented to analyse and decode the Lorenz cipher. It worked on valves and is therefore regarded as the world’s first programmable electronic computer. -
Transistor
The transistor is a semiconductor device used to amplify and switch electronic signals. The most common way to use the transistor as an amplifier is in an electric circuit. -
Osborne 1
The Osborne 1 was the first successful portable computer. It contains all the components required to create a fully useful portable computer. -
Wi-fi
This is the first Wi-fi invented. It is less secure then wired connections but has an advantage since it doesn’t reqpuire any wires for it to work. -
Google
Google is a modern search engine. It is simple, clear and loads quickly. It attracts many users since it is free. -
Microsoft tablet PC
The Microsoft tablet PC is a pen enabled personal computer it was designed to be convertible and convenient so that you can bring it everywhere you go. -
Iphone 4
The Iphone 4 is a touch screen smartphone. It has a high quality video camera which might mean people do not need to bring cameras outdoor anymore. -
Apple watch
The apple watch is one of the most personal electronic device created, it is a device you can wear. It delivers information, tracks your fitness and can even link with other apple devices.
