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The Z3
The Z3 was built by german engineer Konrad Zuse. The Z3 was bomed in berlin and it was redesinged in the 1960's. -
curt herzstark designs the curta calculator
Curt was arrested in 1943 he designed the steep drum design which is a modified version of the calculator. He made the first four function calculator. -
First computer program to run
Fredric Williams, Tom Kilburn and Geoff toothill developed a small scale expriment that tested new memory technology. They ran the first program in 1948. -
Grace Hopper complets A-o
The A-o prgram alows the computer user to use english insted of numbers. Was the fist commercial buisness computer. -
MIT reserchers built the TX-0
The TX-0 was the first programable. It was tested on western movies and 3D tic tac to. TX-0 means Transistor eXperimental. -
Digital Phone lines
Digital phone lines were invented to put more calls on each line. It is still used in North America. -
Atlas computer
The fist virtual memory computer with more storage. -
IBMS 2315 disk cartrige
The first disk cartrige spinner. This spinner spins at 1500 revolutions per minute -
Tv type writer
The type writer stores 16 phone lines and many small tv stations. -
Gameboy is invented
The gameboy is a hand held gaming divice, over 20 years natendo has sold over one hundred million gameboys. -
Sony released the playstation
The playstation is a disk based gaming system, it was released in Japan in 1994 and a few months later released in the US. More than a million units were sold. -
Playstation 2
The playstation 2 is an upgrade form the ps1, the ps2 allows you to whatch dvd's and alows you to play disk games. -
12 atom memory divice
250-teribyte hard drive invented. -
fist crash proof car
Volvo plans on making the fist crash proof car -
elctric cars
They want elctric cars to go farther on one batter.
