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holes in cards
The history of where the hole puncher came from is unknown. One reason for this is that durring the time they were being released their was a large amount of patents for them. -
The analytical machine
The analytical machine was the first fully automatic calculator. The machine could calculate and print mathematical tables. -
Von Numan architecture
The architecture of the machine to store information and data. It was started in 1903 and releasedin 1957. -
Eniac
John Mauchly and John Presper Ecker developed the Eniac 1 in 1946. During the time the military had needed a machine that did what the eniac could do. -
higher level programing language
High level programming uses a computer language. The artificial language is used to program computers to do what they are suposed to. -
UNIVAC
The first Univac computers were released on march 31 1951. Originally the research to build the computers was bad so it took longer to release than they originally expected. -
Unix operating system
Unix was origionally developed by at and t. Unix was a multytasking multi user experience. -
Windows
Durring the year of 1982 windows announced its first computer operating system. The operating system was called windows . -
Pc
In 1975 the micro computer kit was introduced by a company called altair. Another company in 1975 also developed a micro pc that was better. The company was called IMSAI -
Altair
This year the altair 8800 which was a micro computer was released. Interests for the computer grew after its release. -
CRAY-1
The CRAY-1 was the most succesfull super computer of its time. It was also built better constructed than any computer of its time. -
first electronic spreaadsheet
The first electronic spreadsheet called visicalc was released in 1979. Two investors of the software were Dan Brick and Bob Francisco. -
macintosh
This year apple had a big announcement. They had announced their first buissness computer.
