Amaya Toman Nyob rau hauv qhov kawg ntawm peb cov koob niaj hnub ntawm cov txheej txheem thev naus laus zis loj peb nco qab txog qhov tuaj txog ntawm IBM hard drive thiab Compaq saib, hnub no peb delve me ntsis tob rau yav dhau los - hnub no yog hnub tseem ceeb ntawm kev ntsuas tes ntawm Alexander Bell's photophone . Tab sis nws kuj yuav hais txog cov yeeb yaj kiab Tsov Rog.
Nws yuav yog txaus siab rau koj
Alexander Bell thiab photophone
Thaum Lub Rau Hli 3, 1880, Alexander Graham Tswb qhov kev tsim, uas yuav tsum tau siv rau kev sib txuas lus wireless, tau sim hauv kev xyaum. Lub photophone tau siv los xa cov suab lus los ntawm lub ru tsev ntawm Franklin lub tsev kawm ntawv mus rau lub qhov rais ntawm Bell lub chaw kuaj mob. Qhov kev sib kis tau deb li ntawm 213 meters, thiab Tswb tus pab, Charles S. Tainter, kuj tau ua qhov kev sim. Lub photophone, uas ua kom muaj kev sib txuas lus ib leeg los ntawm kev sib txawv ntawm lub teeb ntawm lub teeb, tau raug patented nyob rau hauv 1881, thiab Tswb tom qab piav qhia qhov kev tsim kho yog nws "kev tsim kho loj tshaj plaws, tseem ceeb tshaj li xov tooj."
Cov duab thaij duab
War Games thiab Hacking (1983)
Thaum Lub Rau Hli 3, 1983, zaj yeeb yaj kiab sci-fi hu ua War Games tau tso tawm. Tus thawj coj John Badham zaj duab xis, ua yeeb yam Matthew Broderick thiab Ally Seeda, yog ib qho ntawm thawj cov yeeb yaj kiab tseem ceeb uas cov pej xeem tuaj yeem ntsib qhov tshwm sim hacking. Txawm li cas los xij, lub ntsiab lus no yog ntau dua - teev nyob rau ntawm lub xaib CyberSecurityVentures koj yuav pom cov duab ntawm lub sixties thiab seventies.
Lwm cov xwm txheej tsis yog hauv kev siv tshuab xwb
- Intel nthuav tawm nws cov Nehalem Core i7 processor (2009)
- Tus neeg ua haujlwm txawv teb chaws AT&T tab tom pib muab Wi-Fi hauv Starbucks kas fes khw
