Digital devices.

Digital devices.

1. Digital devices contain a computer and exist in lots of devices that we use daily. Digital devices can send, receive, process or store digital data.

2. An input device sends the information to a computer system. An output device communicates the results of process data. A keyboard input device and a printer output device.

3. Storage and memory

   • The hard drive is used to store data.

4. Charles Babbage designed the first computer in 1834. ( it weighed more than 350 kg. Today people use smartphones connected to cellular networks to communicate with one another all over the world. You can use a smartphoneto make phone calls, send messages and access the Internet.

5. Software includes the diferent programmes on a computer, such as applications and the operating system.

6. The internet is a computer nework that connects millions of computers all over the world. This is why it's called the World Wide Web.