https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm 3000 bc to 2021 en-us 2021-04-08 14:03:17 UTC 2021-04-29 14:24:42 UTC hello@padlet.com karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473757183 An abacus was beads on rods and it was used to calculate things.]]> 2021-04-29 13:45:38 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473757183 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473779020 First Stored Program -- Metal Cards]]> 2021-04-29 13:49:36 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473779020 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473798716 Based on Napier's rules for logarithms]]> 2021-04-29 13:53:04 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473798716 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473807162 Stored work on metal punch cards, accurate to 6 decimal places, powered by steam]]> 2021-04-29 13:54:35 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473807162 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473831217 First generation computers used vacuum tubes with no air inside to protect their circuitry]]> 2021-04-29 13:58:45 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473831217 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473847124 Programmed the first UNIVAC]]> 2021-04-29 14:01:37 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473847124 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473866792 First full electronically digital computer built in the US. weighed 30 tons, had 18000 vacuum tubes, and cost $487.00]]> 2021-04-29 14:05:12 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473866792 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473879390 had transistors instead of vacuum tubes]]> 2021-04-29 14:07:22 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473879390 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473888805 3rd generation computers used integrated circuits that were made of transistors, resisters, and capacitators integrated into one chip ]]> 2021-04-29 14:09:02 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473888805 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473904628 4th generation computers had microchips

Intel 4004 Microchip had 2250 transistors]]> 2021-04-29 14:11:54 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473904628 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473921741 256 bytes of memory
2 MHz Intel 8080 chip
Cost $395---$495]]> 2021-04-29 14:14:52 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473921741 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473935379 First computer with GUI and a mouse to work with]]> 2021-04-29 14:17:16 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473935379 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473942536 first wide selling personal computer

8088 microchips -- 29000 transistors

256 K RAM 

1 or 2 floppy disk drives]]> 2021-04-29 14:18:28 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473942536 karthicksenthilkumar739 https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473963168 great increase in speed, storage, and memory

networking and internet capabilities

CD Drives

Cell Phones & Wireless Technologies]]> 2021-04-29 14:22:03 UTC https://padlet.com/karthicksenthilkumar739/cc8h71zxzk3r0pvm/wish/1473963168