si cine zicea ca monarhia e demodata si invechita,ceva nepotrivit,sau mai stiu eu...!!??
"la multi ani ",si numai bine!!
da-ti-i si lui nea Nelu(ilici) articolul asta,sa-si mai clateasca si el putin memoria,ca to nu l-am uitat!! |
Oct. 29, 1969
The first message is sent over ARPANET.
Dec. 1969
The University of Utah and University of California Santa Barbara now have ARPANET nodes, bringing the worldwide total to four.
1970
ARPANET has grown to 10 nodes and 19 host computers.
1971
The world's first network e-mail system is created.
1973
Hawaii joins ARPANET via the network^s first satellite link.
1974
Telenet, the first commercially available version of ARPANET, is introduced by Bolt - Beranek & Newman (BBN).
1977
ARPANET grows to 111 hosts.
1980
A virus temporarily disables ARPANET.
1982
Transmission Control Protocol (TCP) and Internet Protocol (IP) established as system by which different networks can communicate. These linked networks come to be known as the internet.
(!!! atunci a auzit Seherezada pentru prima oara de Internet si a zis woW !!!)
1984
ARPANET grows to 1,000 hosts.
1985
All Canadian Universities are now connected to a shared network known as NetNorth.
1988
Canada joins NSFNET, an international backbone of computing centres that enables more network connections.
1989
" the World Wide Web (WWW) is created by Tim Berners-Lee of the European Organisation for Nuclear Research (CERN)
" there are 100,000 internet hosts worldwide
1990
" ARPANET ceases to function, giving way to the internet
" Tim Berners-Lee authors the first browser-editor, called WorldWideWeb. He also authors the communication language of the internet - Hypertext Transfer Protocol (HTTP) as well as the standard by which web pages were to be written, known as Hypertext Markup Language (HTML).
1992
The first audio and video is broadcast over the internet, which now has one million hosts.
1993
There are 15 million people online worldwide and the CBC^s Bill Cameron reports, <The internet is growing like an embryonic brain at a rate of 10 per cent a month.>
Oct. 1994
Netscape releases the beta version of the world^s first commercially available web browser - Mozilla 0.96b.
1995
" Sun Microsystems introduces Java programming language
" RealAudio is introduced, allowing users to listen to audio over the internet in near-real time
" CBC goes online with its website
" the Vatican goes online with its home page
Sept. 1998
Search engine Google introduced
2000 Al Gore inventeaza Internet-ul ....
2002
There are more than two million internet hosts and 840 million users worldwide
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La 2006-04-14 10:59:12, amp a scris:
> La 2006-04-14 01:28:08, Nariad a scris:
>
> > A fost inventat la CERN la inceputul anilor '90.
> >
> >
> la CERN s-a lansat HTTP care este un serviciu internet.
> internetul e in joc inca din anii '70.
>
Corect, cu citeva precizari.
HTTP este un protocol, adica un set de reguli/o metoda/un standard prin care se transmit informatii, la cerere, de la o masina-sursa la o masina-destinatie. Protocoale au existat o sumedenie, si inainte de 1992, si dupa. Multe din ele erau in competitie: precum fiintele vii, unele au supravietuit si au evoluat, altele au disparut. HTTP-ul de astazi este un animal complet diferit de cel din 1992. In orice caz, HTTP-ul a aparut ca o simpla aplicatie, intre atitea altele, unei tehnologii existente si deja ajunsa la maturitate.
Unul din cele citeva "false claims" din cartea lui Dan Brown este ca HTTP a fost rezultatul unui efort programat, sistematic, colectiv, administrat, si supervizat de CERN. In realitate, cetateanul care l-a propus, Tim Berners-Lee pre numele lui, lucra din intimplare la CERN in perioada aia, ca software engineer. Baietii de la CERN isi legasera calculatoarele in retea si aveau nevoie de o metoda de a-si pune in comun informatiile. Atomistilor de la CERN le pasa prea putin CUM le venea informatia: "I don't care how you do it, just give it to me".
Retele de calculatoare existau inca din anii '70 in universitatile americane, dupa ce Department of Defense a facut proiectul public. Acolo, in universitati, au existat emulatia si entuziasmul care au facut ca numarul de aplicatii sa creasca exponential. La inceput, retelele au fost doar insule izolate: conectarea insulelor a fost posibila numai datorita infrastructurii deja existente in USA (the backbones) care a fost pusa la dispozitia publicului, Astfel s-a ajuns la standarde globale, in caz contrar insulele raminind izolate, fiecare cu fauna ei specifica.
CERN nu a avut absolut nici o contributie la evolutia ulterioara HTTP. Lee, dupa ce a plecat de la CERN ca sa urmeze o cariera universitara, a infiintat World Wide Web Consortium (w3c), al carui chairman este, consortiu care a supervizat evolutia ulterioara a standardului (activitate mai mult organizatorica, contributiile efective fiind facute de zeci si zeci de organizatii si persoane fizice).
Un alt claim din Dan Brown este ca la CERN se afla cei mai buni specialisti in cautarea si gasirea informatiilor pe internet. "We should, because we invented it", zice cineva. Asta e de-a dreptul ridicol: e ca si cum inventatorul HTTP ar pretinde ca el este cel mai bun vinzator de carti online, nu amazon-dot-com.
Eu, sa fiu in locul lui CERN, as da jos placa aia comemorativa care pretinde ca ei sint creatorii World Wide Web-ului, nu de alta, dar prea suna a Popov cu radioul lui.
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Nr. 3600 de vineri, 14 aprilie 2006
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