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Holes in Cards
They were used during 1725, and also know as IBM cards. They allowed companies to store information by entering the card through a computer. Punch cards were mainly used for retrieving data in the 1900s, now there are other advanced technology that we use instead. -
Analytical Machine
It started in about 1833 and was the first fully program controlled, automatic, mechanical digital computer. It could perform any calculation and consisted of four components; the mil, the store, the reader and the printer. -
Von Neumann Architecture
He promoted the stored program concepts in the 1940’s; how instructions are analyzed, how data is processed, and how the next data is processed. -
ENIAC
In 1946 John Mauchly and John Eckert developed ENIAC (Electrical Numerical Integrator And Calculator). The American military help fund their research -
High-level Programming Language
Designed in the 1950s, high-level programming language is made for a specific software job and is easier to understand, some examples are java and pascal. -
UNIVAC
Released in 1951 and 1952, it’s an electrical computer that contains thousands of vacuum tubes that has punch cards and switches for inputting/outputting data and punch cards for storing data. -
UNIX Operating System
It was developed in 1960s, it is a stable , multi-user, multi- tasking system for servers, desktops, and laptops. -
PC
This project started in 1968, we were marketing personal computers for families, the families come play games, send e-mail, etc. -
CRAY-1
In 1976, it boasted the world record speed of 160 million floating point operations per second and 8 megabytes main memory. -
Apple
Multinational corporation that sells consumer electronics, computer software, and personal computers. Apple Inc was founded in April of 1976. -
First Electronic Spreadsheet
The first spreadsheet was released in 1979. its a new level of application software. It mostly helped with calculating because you were able to change a single number without having to redo the whole calculation. -
Windows
Microsoft Windows was introduced for the first time on November 10th, 1983 with Windows 1.0. Windows is an operating system that provides interaction with other computer programs. -
Macintosh
A well known model of computer made by Apple Computer, it was introduced in 1984, and utilizes windows, icons, and a mouse. -
Altair
A product design and developed for engineering software and cloud computing, made in 1985