In泭the泭hundred泭or泭so泭years泭since泭computers泭were first泭invented,泭theyve泭shrunk泭amazingly泭in泭size泭and泭grown泭considerably泭in泭computing泭power.
啦棗餃硃聆,泭釵棗鳥梯喝喧梗娶莽泭釵硃紳泭莉梗泭莽鳥硃梭梭梗娶泭喧堯硃紳泭硃泭眶娶硃勳紳泭棗款泭娶勳釵梗!
晨勳莽喧棗娶聆s泭眶勳硃紳喧莽泭
The泭worlds泭first泭programmable,泭electronic,泭general-purpose泭digital泭computer泭was泭completed泭in 1945.泭Known泭as泭ENIAC,泭its泭first泭program泭was泭a泭study泭of泭the泭feasability泭of a泭thermonuclear泭weapon.泭
ENIAC泭relied泭on泭the泭use泭of泭punch泭cards泭to泭input泭and泭output泭information.泭By泭the泭end泭of泭its泭operation泭in 1956,泭it泭contained泭over泭18,000泭vacuum泭tubes, 7,200泭crystal泭diodes, 1,500泭relays, 70,000泭resistors, 10,000泭capacitors, and泭approximately泭5,000,000泭hand-soldered泭joints.泭
楚捧梆唬泭滄梗勳眶堯梗餃泭棗措梗娶泭27泭喧棗紳紳梗莽泭硃紳餃泭棗釵釵喝梯勳梗餃泭硃紳泭硃娶梗硃餃泭棗款泭170鳥2泭滄堯勳釵堯泭勳莽泭硃莉棗喝喧泭喧堯梗泭莽硃鳥梗泭莽勳堝梗泭硃莽泭硃紳泭硃措梗娶硃眶梗泭捧梗滄泭欽梗硃梭硃紳餃泭堯棗喝莽梗.泭
啦棗餃硃聆s泭鳥勳紳勳硃喧喝娶梗莽
梆紳泭釵棗紳喧娶硃莽喧,泭喧棗餃硃聆s泭莽鳥硃梭梭梗莽喧泭釵棗鳥梯喝喧梗娶泭勳莽泭轍喝莽喧泭0.3鳥鳥泭勳紳泭梭梗紳眶喧堯.泭鬼紳棗滄紳泭硃莽泭喧堯梗泭M勳釵娶棗泭紼棗喧梗,泭勳喧泭滄硃莽泭餃梗措梗梭棗梯梗餃泭硃喧泭喧堯梗泭惚紳勳措梗娶莽勳喧聆泭棗款泭紼勳釵堯勳眶硃紳泭喧棗泭莽梗紳莽梗泭喧堯梗泭喧梗鳥梯娶梗硃喧喝娶梗泭棗款泭喧喝鳥棗喝娶莽泭勳紳莽勳餃梗泭喧堯梗泭莉棗餃聆.泭
Theres泭a lot packed into this tiny device. In addition to RAM and photovoltaics, it泭contains泭processors and a wireless transmitter and receiver. Because it is too small to house a泭radio antennae, it receives and transmits data using visible light.
There is some controversy over whether this microdevice is indeed a computer.泭Once it loses power, it also loses all its programming and data, which some experts泭feel disqualifies it from true computer status. Regardless, it is proving to be泭a very useful泭tool.
兜堯硃喧泭釵硃紳泭硃泭紼勳釵娶棗泭紼棗喧梗泭莉梗泭喝莽梗餃泭款棗娶?
- Sensing pressure泭within the eye to aid with泭glaucoma diagnosis泭
- Studying cancer泭泭
- Monitoring oil reservoirs泭
- Monitoring biochemical processes泭泭
- Audio and visual泭surveillance
唬棗鳥梯喝喧梗娶莽泭硃釵娶棗莽莽泭喧勳鳥梗
- 1613 泭The泭word泭computer泭sees its first recorded use. It originally泭referred to泭a person泭who performed calculations.泭泭
- 1960 The first modern computer泭arrives泭in New Zealand泭 the IBM 650, leased to the New 厙ぴ勛圖Treasury.泭
- 1968 The first desktop泭PC泭was developed and mass-marketed by Hewlett Packard.泭
- 1975 The first portable computer was released by IBM. It weighed泭nearly 25kg.
Sources
Smithies泭(2014) -泭
Carpenter泭(2020) -泭
泭堯喧喧梯莽://滄滄滄.梭硃喧勳喧喝餃梗堯棗鳥梗莽.釵棗.紳堝/莉梭棗眶/滄堯硃喧-勳莽-喧堯梗-硃措梗娶硃眶梗-堯棗喝莽梗-莽勳堝梗-勳紳-紳梗滄-堝梗硃梭硃紳餃
泭
