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Quattro Secoli di Storia con oltre 1000 Immagini

Nasce il calcolo automatico
Herman Hollerith: il pioniere dell'elaborazione dei dati
Le macchine a schede perforate
I calcolatori elettromeccanici
Il primo calcolatore elettronico della storia

Gli elaboratori della 1a generazione
Gli elaboratori a transistor
La 3a generazione di elaboratori
Gli elaboratori degli anni settanta
Un protagonista del nostro tempo

Nasce il calcolo automatico
Le macchine a schede perforate
Uno strumento nuovo: l'elaboratore elettronico

Gli elaboratori della "1a generazione"
L'espansione dell'automazione
Un protagonista del nostro tempo

Lexicon - mobile - mobile

<<<   A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z   >>>

Costa degli Etruschi
Informazioni sulla ricettività, la ristorazione, gli eventi e tutto ciò che concerne il turismo lungo la costa livornese
www.costadeglietruschi.it
Ing.Gianfranco Magrini
Science, Engineering, Transportation, Tunnels, Presenta il progetto: Il Tubo del Lago di Como
www.edixxon.com/magrini
GAS Honda - MotoGP 2009
The Repsol Honda Team supported by the sponsorship of Gas is ready to give another year of great emotions
www.gashonda.com
SICME Motors
Motors for industrial applications - Gearless for rope lift - Electric generators for renewable energy plants
www.sicmemotori.com
Bonfiglioli
ACMI - Beverage Solutions
Exxun.com
FRES.CO
Poliform
BPT Group

<<<   mobile

mobile   >>>

mobile
... microwave radio relay links concentrated in the southwestern area of Niger domestic: combined fixed-line and mobile-cellular teledensity only about 7 per 100 persons; domestic satellite system with 3 earth stations ...
www.exxun.com/Niger/f_cm.html

mobile
... in part responding to the shortcomings of the fixed-line network; multiple service providers operate nationally; mobile-cellular teledensity reached 30 per 100 persons in 2007 international: country code - 234; landing point ...
www.exxun.com/Nigeria/f_cm.html

mobile
287 mobile cellular telephones in use per 1000 capita
www.exxun.com/Niue/f_cm.html

mobile
232 mobile cellular telephones in use per 1000 capita
www.exxun.com/NorthernMarianaIslands/f_cm.html

mobile
... a domestic satellite system; moreover, the prevalence of rural areas encourages the wide use of cellular-mobile systems instead of fixed-wire systems international: country code - 47; 2 buried coaxial cable systems ...
www.exxun.com/Norway/f_cm.html

mobile
... phone service gradually being introduced to remote villages using wireless local loop systems; fixed-line and mobile-cellular subscribership both increasing; open-wire, microwave, radiotelephone communications, and a domestic satellite system with ...
www.exxun.com/Oman/f_cm.html

mobile
... assessment: the telecommunications infrastructure is improving dramatically with foreign and domestic investments into fixed-line and mobile networks; mobile-cellular subscribership has skyrocketed, reaching some 88 million in 2008, up from only ...
www.exxun.com/Pakistan/f_cm.html

mobile
49 mobile cellular telephones in use per 1000 capita
www.exxun.com/Palau/f_cm.html

mobile
general assessment: domestic and international facilities well developed domestic: combined fixed-line and mobile-cellular teledensity is approaching 90 per 100 persons international: country code - 507; landing point for the Americas Region ...
www.exxun.com/Panama/f_cm.html

mobile
... radio communication services domestic: access to telephone services is now widely available; combined fixed-line and mobile-cellular teledensity is 6 per 100 persons international: country code - 675; submarine cables to Australia ...
www.exxun.com/PapuaNewGuinea/f_cm.html

mobile
... state monopoly; deficiencies in provision of fixed-line service have resulted in a rapid expansion of mobile-cellular services fostered by competition among multiple providers international: country code - 595; satellite earth station ...
www.exxun.com/Paraguay/f_cm.html

mobile
... assessment: adequate for most requirements domestic: fixed-line teledensity is only about 9 per 100 persons; mobile-cellular teledensity, spurred by competition among multiple providers, has increased to roughly 55 telephones per ...
www.exxun.com/Peru/f_cm.html

mobile
... satellite system with 11 earth stations; cellular communications now dominate the industry; combined fixed-line and mobile-cellular telephone density about 60 telephones per 100 persons international: country code - 63; a series ...
www.exxun.com/Philippines/f_cm.html

mobile
... dominated by the former state-owned company, is dwarfed by the growth in wireless telephony domestic: mobile-cellular service available since 1993 and provided by three nation-wide networks with a fourth ...
www.exxun.com/Poland/f_cm.html

mobile
1,253 mobile cellular telephones in use per 1000 capita
www.exxun.com/Portugal/f_cm.html

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