Computer

Mechanical computer

1801

The first mechanical computer was invented by the Englishman Charles Babbage.

First software computer

1938

This computer was invented by Konrad Zuse. It was called Z1

First electronic computer

1943

,,Colossus" is the world's first electronic programmed computer. This mechanism served during World War II and assisted in code encryption work. It was created by Tommy Flowers

First commercial computer

1950

It was invented by Konrad Zuse. This computer is called the Z4. This computer can derive the square root, set the minimum, maximum, and recognize certain gestures.

First "mini" computer

1960

The first "mini" computer. The first smaller computer was introduced by Digital Corporation. It is called PDP-1. It held 18 bits of verbal memory and could store 4,096 words in main memory.

First ,,Apple" computers

1976

The ,,Apple I" was the first computer released by the giant ,,Apple'' Corporation today. Then he sold it for 666.66 thousand dolars. The computer held 4 KB of information, which could be expanded to 8 KB or even 48 KB using a memory card.

Multimedia computers

1990

Computers that could perform certain graphic tricks - to combine animation, sound and graphics. It's called ,,Tandy'' computers. It was made by ,,Radio Shack'' Corporation