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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 - gauge - gauge

<<<   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   >>>

Homberger
Soluzioni innovative per l'industria. Progettiamo e personalizziamo macchine automatiche, utensili elettrici e pneumatici,presse
www.homberger.com
Gessi
La nostra cura per il design fa si che tutti possano arredare il proprio bagno o cucina con stile e raffinatezza
www.gessi.it
Exxun.com
Evolving xxlarge union - thousands of windows on the world - constantly updated - anche in Italiano
www.exxun.com
Mepladue
Lavorazioni industriali, lavorazioni materie plastiche, lavorazioni metalliche,ed inoltre servizio di consulenza e progettazione
www.mepladue.it
Alimenta
Costa degli Etruschi
Standard Production
Floor Gres Cerámicas
Siel Spa - UPS
Noseda Immobiliare

<<<   gauge

gauge   >>>

gauge
total: 987 km narrow gauge: 987 km 1.000-m gauge (2006)
www.exxun.com/Cameroon/g_tr.html

gauge
total: 48,068 km standard gauge: 48,068 km 1.435-m gauge (2006)
www.exxun.com/Canada/g_tr.html

gauge
total: 6,585 km broad gauge: 2,831 km 1.676-m gauge (1,317 km electrified) narrow gauge: 3,754 km 1.000-m gauge (2006)
www.exxun.com/Chile/g_tr.html

gauge
total: 75,438 km standard gauge: 75,438 km 1.435-m gauge (20,151 km electrified) (2005)
www.exxun.com/China/g_tr.html

gauge
total: 3,304 km standard gauge: 150 km 1.435-m gauge narrow gauge: 3,154 km 0.914-m gauge (2006)
www.exxun.com/Colombia/g_tr.html

gauge
total: 5,138 km narrow gauge: 3,987 km 1.067-m gauge (858 km electrified); 125 km 1.000-m gauge; 1,026 km 0.600-m gauge (2006)
www.exxun.com/Congo_DemocraticRepublic/g_tr.html

gauge
total: 894 km narrow gauge: 894 km 1.067-m gauge (2006)
www.exxun.com/Congo_Republic/g_tr.html

gauge
total: 278 km narrow gauge: 278 km 1.067-m gauge note: none of the railway network is in use (2007)
www.exxun.com/CostaRica/g_tr.html

gauge
total: 660 km narrow gauge: 660 km 1.000 meter gauge note: an additional 622 km of this railroad extends into Burkina Faso (2006)
www.exxun.com/Cote_d_Ivoire/g_tr.html

gauge
total: 2,726 km standard gauge: 2,726 km 1.435-m gauge (1,199 km electrified) (2006)
www.exxun.com/Croatia/g_tr.html

gauge
... 1.435-m gauge (140 km electrified) note: an additional 7,742 km of track is used by sugar plantations; about 65% of this track is standard gauge; the rest is narrow gauge (2006
www.exxun.com/Cuba/g_tr.html

gauge
total: 9,597 km standard gauge: 9,597 km 1.435-m gauge (3,041 km electrified) (2006)
www.exxun.com/CzechRepublic/g_tr.html

gauge
total: 2,644 km standard gauge: 2,644 km 1.435-m gauge (636 km electrified) (2007)
www.exxun.com/Denmark/g_tr.html

gauge
total: 100 km (Djibouti segment of the Addis Ababa-Djibouti railway) narrow gauge: 100 km 1.000-m gauge note: railway is under joint control of Djibouti and Ethiopia but is largely inoperable ...
www.exxun.com/Djibouti/g_tr.html

gauge
... total: 517 km standard gauge: 375 km 1.435-m gauge narrow gauge: 142 km 0.762-m gauge note: additional 1,226 km operated by sugar companies in 1.076 m, 0.889 m, and 0.762 ...
www.exxun.com/DominicanRepublic/g_tr.html

gauge
total: 966 km narrow gauge: 966 km 1.067-m gauge (2006)
www.exxun.com/Ecuador/g_tr.html

gauge
total: 5,063 km standard gauge: 5,063 km 1.435-m gauge (62 km electrified) (2006)
www.exxun.com/Egypt/g_tr.html

gauge
total: 562 km narrow gauge: 562 km 0.914-m gauge note: railways have been inoperable since 2005 because of disuse and high costs that led to a lack of maintenance (2007)
www.exxun.com/ElSalvador/g_tr.html

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