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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 - assessment - assessment

<<<   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   >>>

Macchine di Poyet
Louis Poyet - un vero maestro dell'arte della moltiplicazione delle immagini per mezzo della stampa.
www.edixxon.com/poyet
Noseda Immobiliare
Ville ed appartamenti sul lago di Como. Confortevoli ambienti che rispecchiano personalità e carattere.
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Homeware Design
The best of "made in Italy" and much more..., Brands, Designers, Products
www.edixxon/homeware
GigaGolf
15% Ecliptic 3 Ball Putters
www.gigagolf.com
Siel Spa - UPS
Corso Como Real Estate
Arabital Shipping Abu Dhabi
Exxun.com
Siac - Inverter Fotovoltaici
Caffé Jesi since 1848

<<<   assessment

assessment   >>>

assessment
general assessment: large system; underwent extensive upgrading during 1990s and is reasonably modern; Telecom Egypt, the landline monopoly, has been increasing service availability and in 2006 fixed-line density stood at 14 ...
www.exxun.com/Egypt/f_cm.html

assessment
general assessment: the four mobile-cellular service providers are expanding services rapidly and in 2006 mobile-cellular density stood at roughly 55 per 100 persons; growth in fixed-line services has slowed ...
www.exxun.com/ElSalvador/f_cm.html

assessment
general assessment: digital fixed-line network in most major urban areas and good mobile coverage domestic: fixed-line density is about 2 per 100 persons; mobile-cellular subscribership has been increasing and ...
www.exxun.com/EquatorialGuinea/f_cm.html

assessment
general assessment: inadequate domestic: inadequate; most telephones are in Asmara; government is seeking international tenders to improve the system (2002) international: country code - 291; note - international connections exist
www.exxun.com/Eritrea/f_cm.html

assessment
general assessment: foreign investment in the form of joint business ventures greatly improved telephone service; substantial fiber-optic cable systems carry telephone, TV, and radio traffic in the digital mode; Internet services ...
www.exxun.com/Estonia/f_cm.html

assessment
general assessment: inadequate telephone system; the number of fixed lines and mobile telephones is increasing from a very small base; combined fixed and mobile-cellular teledensity is only about 2 per 100 ...
www.exxun.com/Ethiopia/f_cm.html

assessment
general assessment: NA domestic: government-operated radiotelephone and private VHF/CB radiotelephone networks provide effective service to almost all points on both islands international: country code - 500; satellite earth station - 1 Intelsat ...
www.exxun.com/FalklandIslands_IslasMalvinas/f_cm.html

assessment
general assessment: good international communications; good domestic facilities domestic: digitalization was completed in 1998; both NMT (analog) and GSM (digital) mobile telephone systems are installed international: country code - 298; satellite earth stations ...
www.exxun.com/FaroeIslands/f_cm.html

assessment
general assessment: modern local, interisland, and international (wire/radio integrated) public and special-purpose telephone, telegraph, and teleprinter facilities; regional radio communications center domestic: telephone or radio telephone links to almost all ...
www.exxun.com/Fiji/f_cm.html

assessment
general assessment: modern system with excellent service domestic: digital fiber-optic fixed-line network and an extensive cellular network provide domestic needs international: country code - 358; submarine cables provide links to Estonia ...
www.exxun.com/Finland/f_cm.html

assessment
general assessment: highly developed domestic: extensive cable and microwave radio relay; extensive introduction of fiber-optic cable; domestic satellite system international: country code - 33; numerous submarine cables provide links throughout Europe, Asia ...
www.exxun.com/France/f_cm.html

assessment
general assessment: NA domestic: NA international: country code - 689; satellite earth station - 1 Intelsat (Pacific Ocean)
www.exxun.com/FrenchPolynesia/f_cm.html

assessment
general assessment: adequate service by African standards and improving with the help of a growing mobile cell network system with three providers; mobile-cellular subscribership exceeded 50 per 100 persons in 2006 ...
www.exxun.com/Gabon/f_cm.html

assessment
general assessment: adequate; a packet switched data network is available; two mobile-cellular service providers domestic: adequate network of microwave radio relay and open-wire; combined fixed-line and mobile-cellular teledensity ...
www.exxun.com/Gambia/f_cm.html

assessment
general assessment: NA domestic: Israeli company BEZEK and the Palestinian company PALTEL are responsible for fixed line services; the Palestinian JAWAL company provides cellular services international: country code - 970 (2004)
www.exxun.com/GazaStrip/f_cm.html

assessment
general assessment: fixed-line telecommunications network has only limited coverage outside Tbilisi; multiple mobile-cellular providers provide services to an increasing subscribership throughout the country domestic: cellular telephone networks now cover the ...
www.exxun.com/Georgia/f_cm.html

assessment
general assessment: Germany has one of the world's most technologically advanced telecommunications systems; as a result of intensive capital expenditures since reunification, the formerly backward system of the eastern part of ...
www.exxun.com/Germany/f_cm.html

assessment
general assessment: fixed-line infrastructure outdated and unreliable; competition among multiple mobile-cellular providers has spurred growth with subscribership about 25 per 100 persons and rising domestic: primarily microwave radio relay; wireless ...
www.exxun.com/Ghana/f_cm.html

assessment
general assessment: adequate, automatic domestic system and adequate international facilities domestic: automatic exchange facilities international: country code - 350; radiotelephone; microwave radio relay; satellite earth station - 1 Intelsat (Atlantic Ocean)
www.exxun.com/Gibraltar/f_cm.html

assessment
general assessment: adequate, modern networks reach all areas; good mobile telephone and international service domestic: microwave radio relay trunk system; extensive open-wire connections; submarine cable to offshore islands international: country code ...
www.exxun.com/Greece/f_cm.html

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