Amaya Toman Nyob rau niaj hnub no cov kev sib txuas ntawm peb cov xwm txheej tsis tu ncua ntawm cov xwm txheej tseem ceeb hauv kev siv thev naus laus zis, peb nco ntsoov, piv txwv li, yug ntawm Dan Bricklin - tus neeg tsim khoom thiab tus tsim tawm uas, ntawm lwm yam, yog tom qab tsim cov ntawv tshaj tawm VisiCalc. Tab sis peb tseem yuav nco ntsoov koj txog kev tshaj tawm cov ntawv muag online ntawm Amazon.
Nws yuav yog txaus siab rau koj
Dan Bricklin yug (1951)
Thaum Lub Xya Hli 16, 1951, Dan Bricklin yug hauv Philadelphia. Qhov no American inventor thiab programmer yog paub zoo tias yog ib tug inventors ntawm VisiCalc spreadsheet nyob rau hauv 1979. Bricklin kawm hluav taws xob engineering thiab computer science ntawm Massachusetts Institute of Technology thiab kev lag luam ntawm Harvard. Ntxiv rau VisiCalc software rau Apple II, nws tau ua haujlwm ntawm kev txhim kho ntau yam software, xws li Note Taker HD rau Apple lub iPad.
Cov duab thaij duab
Amazon qhib lub khw hauv online (1995)
Thaum Lub Xya Hli 1995, Amazon pib muag phau ntawv online. Jeff Bezos tau tsim lub tuam txhab thaum Lub Xya Hli 1994, hauv 1998 nws tau nthuav dav kom muag cov nkauj thiab yeeb yaj kiab. Sij hawm dhau mus, Amazon qhov kev nthuav dav tau nthuav dav ntxiv thiab ntau qhov kev pabcuam muaj ntau ntxiv, uas xyoo 2002 tau nthuav dav suav nrog Amazon Web Services (AWS) platform.
Cov duab thaij duab
Lwm cov xwm txheej tsis yog hauv kev siv tshuab xwb
- Apollo 11 launches los ntawm Florida's Cape Kennedy (1969)
- Michael Dell tawm haujlwm ua CEO ntawm nws lub tuam txhab, tshaj tawm nws tawm hauv lub Peb Hlis (2004)
