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Jan 1, 1387
Abacus
used by many blind people it was the early way of all people to use as a calculating tool. -
Holes in Cards
They were used to store information and organize factories. They transferred numbers to the computer and soon turned into push buttons. -
The Analytical machine
The name of the device itself means problem solving. It was a calculator of the beginning. It helped astronomer Babbage make less mathematical mistakes. -
Eniac
was the first all purpose computers. It was designed and constructed during world war II and became very popular. -
Univac
The actual design was finalized. The total cost was 400,000,000$ and was a revolutionary effort. -
Von Neumann architecture
: the basis of a personal computer was laid down and organized. -
High-level programming language
This allowed the computer to receive information and display it onto a screen. It was also called a “IBM code”. We still use this today, with more advancement. -
PC
It was the first “desktop” computer ever. Soon 125 million people were on board and using the desktops compared to the 47,000 release years before. Advancements had become well known. -
UNIX operating system
It is a operating system that was the basis for all PC’s. Each computer including Microsoft and Mac used to wire their computers, they enable the computer to make the decisions. -
CRAY-1
With a larger memory background it allowed the computer to increase in speed very quickly. It stored 8gb of memory. -
Altair
It was designed based off the Intel and many people became interested in it, because it was something new. Very popular demands made this object more desirable. -
Apple
It was more focused on making the costumer happy more then the “personal computer” aspect. It also includes iTunes and iOs etc. -
First Electronic Spreadsheet
it was released to the public and ran with an apple computer. It was called VisiCalc and saved families so much time and money. -
Windows
It started with windows 1.0, although it took forever to develop it became very popular very quickly. It was so simple the citizens loved that they could do something with just the click of a mouse. -
Macintosh
it only had 128K of storage, but eight months later an updated version was available with much more storage etc. This keeps on repeating with updated stuff till this day.
