https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp 3000 BC-21st Century en-us 2021-04-07 19:47:30 UTC 2024-12-07 23:11:18 UTC hello@padlet.com joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393196630 beads on rods, used to count and calculate]]> 2021-04-07 19:59:33 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393196630 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393218196 Used for math calculations such as logarithms and trigomentry ]]> 2021-04-07 20:06:20 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393218196 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393240619 First stored program -metal cards]]> 2021-04-07 20:13:33 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393240619 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393260094 Difference Engine, Analytical engine-stored numbers on metal punch cards, accurate to 6 decimal places, powered by steam]]> 2021-04-07 20:19:50 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393260094 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393327611 !st generations computer used vacuum tubes with no air inside to protect circuitry ]]> 2021-04-07 20:42:28 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1393327611 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1397348522 Moth stuck in relay switch.Grace Hopper called it debugging a computer]]> 2021-04-08 18:59:57 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1397348522 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1397355519 Programmed UNIVAC, Recipient of computer science's first "man of the year award ]]> 2021-04-08 19:01:47 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1397355519 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1397370822 Used silicon, Won Nobel prize, on-off switch]]> 2021-04-08 19:05:21 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1397370822 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1397383122 First fully electronic digital computer built in the U.S, created at the university of Pennsylvania weighed 30 tons, contained 18,000 vacuum tubes, cost $487,000]]> 2021-04-08 19:08:42 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1397383122 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401341946 2nd generation computer replaced vacuum tubes with transistors ]]> 2021-04-09 19:34:39 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401341946 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401355069 3rd generations computers used integrated circuits that were made of transistors, resistors and capacitators integrated into one chip ]]> 2021-04-09 19:39:14 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401355069 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401364161 4th generation computers had microchips. Intel 4004 Microchip had 2,250 transistors ]]> 2021-04-09 19:42:30 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401364161 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401371804 256 bytes of memory, 2 MHz intel 8080 chip, cost $395-$495]]> 2021-04-09 19:45:18 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401371804 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401377500 First wide selling computer, 8088 Microchip 29,000 transistors, 256 K RAM, 1 or 2 floppy disk drives]]> 2021-04-09 19:47:29 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401377500 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401388339 Released apple II computer that was used in most schools, First commercial computer with Graphic User Interface GUI and Mouse ]]> 2021-04-09 19:51:26 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401388339 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401397210 Computers in most homes, Faster and less expensive, Windows 95 was 1st decent GUI]]> 2021-04-09 19:54:27 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401397210 joscelyncardenasmarin886 https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401402860 Great increase in speed, storage and memory. networking and internet capabilities. CD drives. Cell phones and wireless technology ]]> 2021-04-09 19:56:25 UTC https://padlet.com/joscelyncardenasmarin886/meomgx3yk160buwp/wish/1401402860