{"id":2901,"date":"2023-02-23T11:23:31","date_gmt":"2023-02-23T10:23:31","guid":{"rendered":"https:\/\/50anni.informatica.unisa.it\/?page_id=2901"},"modified":"2023-03-08T09:43:48","modified_gmt":"2023-03-08T08:43:48","slug":"hp-2100a","status":"publish","type":"page","link":"https:\/\/50anni.informatica.unisa.it\/index.php\/hp-2100a\/","title":{"rendered":"Hp 2100A"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2901\" class=\"elementor elementor-2901\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-46c6a469 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46c6a469\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4fe2b15e\" data-id=\"4fe2b15e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f1a266e elementor-widget elementor-widget-heading\" data-id=\"f1a266e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HP 2100<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-782a90ef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"782a90ef\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9503890\" data-id=\"9503890\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9341bd8 elementor-widget elementor-widget-text-editor\" data-id=\"9341bd8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><b>Produttore<\/b>: Hewlett-Packard HP<\/li><li><b>Serie<\/b>: 2100A<\/li><li><b>Presentazione<\/b>: 1971<\/li><li><b>Fine vendita<\/b>: 1978<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-21acf3ef\" data-id=\"21acf3ef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-133a2494 elementor-widget elementor-widget-image\" data-id=\"133a2494\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/2.-Hp-2100A.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"2. Hp 2100A\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzA1NywidXJsIjoiaHR0cHM6XC9cLzUwYW5uaS5pbmZvcm1hdGljYS51bmlzYS5pdFwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDJcLzIuLUhwLTIxMDBBLmpwZyJ9\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"809\" src=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/2.-Hp-2100A-1024x809.jpg\" class=\"attachment-large size-large wp-image-3057\" alt=\"\" srcset=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/2.-Hp-2100A-1024x809.jpg 1024w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/2.-Hp-2100A-300x237.jpg 300w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/2.-Hp-2100A-768x606.jpg 768w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/2.-Hp-2100A.jpg 1326w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">HP 2100A<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-722136b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"722136b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0470557\" data-id=\"0470557\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f922711 elementor-widget elementor-widget-text-editor\" data-id=\"f922711\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li><b>Produttore<\/b>: Hewlett-Packard HP<\/li>\n<li><b>Serie: <\/b>2100S<\/li>\n<li><b>Presentazione<\/b>: 1973<\/li>\n<li><b>Fine vendita<\/b>: 1978<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6448be6\" data-id=\"6448be6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-efbfca4 elementor-widget elementor-widget-image\" data-id=\"efbfca4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/4-1.-Hp-2100S-Micro-programmable-System-Computer.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"4 (1). Hp 2100S Micro programmable System Computer\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzA1OCwidXJsIjoiaHR0cHM6XC9cLzUwYW5uaS5pbmZvcm1hdGljYS51bmlzYS5pdFwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDJcLzQtMS4tSHAtMjEwMFMtTWljcm8tcHJvZ3JhbW1hYmxlLVN5c3RlbS1Db21wdXRlci5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"882\" src=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/4-1.-Hp-2100S-Micro-programmable-System-Computer-1024x882.jpg\" class=\"attachment-large size-large wp-image-3058\" alt=\"\" srcset=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/4-1.-Hp-2100S-Micro-programmable-System-Computer-1024x882.jpg 1024w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/4-1.-Hp-2100S-Micro-programmable-System-Computer-300x259.jpg 300w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/4-1.-Hp-2100S-Micro-programmable-System-Computer-768x662.jpg 768w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/4-1.-Hp-2100S-Micro-programmable-System-Computer.jpg 1229w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">HP 2100S<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ac0428f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ac0428f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-55a499a4\" data-id=\"55a499a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-491819f9 elementor-widget elementor-widget-heading\" data-id=\"491819f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Storia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1e3a9c5c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e3a9c5c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a08d71c\" data-id=\"5a08d71c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a9cdc4 elementor-widget elementor-widget-text-editor\" data-id=\"7a9cdc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: var( --e-global-color-text );\">Nel 1971, la 2100A aggiornata sostitu\u00ec l&#8217;intera gamma 211x esistente.\u00a0<\/span><\/p><p><span style=\"color: var( --e-global-color-text );\">Il sistema complessivo era simile ai modelli precedenti e continuava a basarsi sulla memoria magnetica. Fisicamente, assomigliava di pi\u00f9 al 2114, poich\u00e9 l&#8217;alimentatore era integrato e aveva un&#8217;espansione interna limitata. Tuttavia, la CPU fu riprogettata con un microcodice che poteva essere programmato dall&#8217;utente, venne aggiunta la moltiplicazione e la divisione in hardware e si aggiunse un semplice sistema di protezione della memoria, che causava un&#8217;interruzione ad alta priorit\u00e0 quando attivato.\u00a0<\/span><\/p><p><span style=\"color: var( --e-global-color-text );\">Un controller DMA a due canali forn\u00ec un throughput pi\u00f9 elevato. Era disponibile anche un&#8217;unit\u00e0 in virgola mobile opzionale.\u00a0<\/span><\/p><p><span style=\"color: var( --e-global-color-text );\">I pulsanti del pannello frontale erano illuminati da piccole lampade a incandescenza che si bruciavano con l&#8217;uso. L&#8217;uso di un alimentatore switching permise allo chassis di essere significativamente pi\u00f9 piccolo rispetto ai modelli precedenti.<\/span><\/p><p>\u00a0<\/p><p>Nel 1972, HP consegn\u00f2 4.500 mini, diventando una delle pi\u00f9 grandi aziende del mercato. Quell&#8217;anno furono fuse la Mountain View Division, che produceva unit\u00e0 a nastro magnetico, con la Cupertino Division per creare la Data Systems Division (DSD). In questo periodo, il progetto HP 3000 entr\u00f2 in crisi e nel febbraio 1973 Packard invi\u00f2 Paul Ely a rilevare la divisione. Le vendite della serie 2100 rimasero solide; il 6000\u00ba esemplare fu consegnato nell&#8217;agosto 1973, l&#8217;8000\u00b0 nel febbraio 1974 e il 10.000\u00b0 nel febbraio 1975. Furono dichiarati obsoleti nel 1978.<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2a916b67 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a916b67\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-737cc200\" data-id=\"737cc200\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5bc75245 elementor-widget elementor-widget-heading\" data-id=\"5bc75245\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Caratteristiche<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-58f84d07 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"58f84d07\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7bf3d988\" data-id=\"7bf3d988\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74958c67 elementor-widget elementor-widget-text-editor\" data-id=\"74958c67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>2100A, normalmente con 4 kW ma espandibile a 32 kW, 14 slot I\/O espandibili a 45. Introdotto nel 1971.<\/li><li><span style=\"font-family: Roboto, sans-serif; font-size: 18px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400;\">2100S, un 2100A con inclusa l&#8217;opzione in virgola mobile, un generatore di base dei tempi per l&#8217;interfaccia con hardware dipendente dal tempo e una scheda di interfaccia per telescrivente. Introdotto nel 1973<\/span><\/li><\/ul><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a6b4503 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6b4503\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-193afad\" data-id=\"193afad\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a72eaa3 elementor-widget elementor-widget-heading\" data-id=\"a72eaa3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Struttura<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-09e1ec9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"09e1ec9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4bba142\" data-id=\"4bba142\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf623b1 elementor-widget elementor-widget-text-editor\" data-id=\"bf623b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nella foto, dall&#8217;alto verso il basso, possiamo osservare la composizione del 2100A in possesso del Dipartimento di Informatica:\u00a0\u00a0<\/p><ul><li>Unit\u00e0 a nastro magnetico <a href=\"https:\/\/50anni.informatica.unisa.it\/index.php\/hp-7970b\/\">HP 7970B<\/a><\/li><li>HP 2100A<\/li><li><a href=\"https:\/\/50anni.informatica.unisa.it\/index.php\/hp-2748b-tape-reader\/\">HP 2748B Tape Reader<\/a><\/li><\/ul><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-24d0c5c\" data-id=\"24d0c5c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ab343a elementor-widget elementor-widget-image\" data-id=\"4ab343a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/Macchine-2-2-scaled-e1677511559792.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Macchine 2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzE5MSwidXJsIjoiaHR0cHM6XC9cLzUwYW5uaS5pbmZvcm1hdGljYS51bmlzYS5pdFwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDJcL01hY2NoaW5lLTItMi1zY2FsZWQtZTE2Nzc1MTE1NTk3OTIuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"396\" height=\"1024\" src=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/Macchine-2-2-scaled-e1677511559792-396x1024.jpg\" class=\"attachment-large size-large wp-image-3191\" alt=\"\" srcset=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/Macchine-2-2-scaled-e1677511559792-396x1024.jpg 396w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/Macchine-2-2-scaled-e1677511559792-116x300.jpg 116w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/Macchine-2-2-scaled-e1677511559792-768x1986.jpg 768w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/Macchine-2-2-scaled-e1677511559792-594x1536.jpg 594w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/Macchine-2-2-scaled-e1677511559792-792x2048.jpg 792w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/Macchine-2-2-scaled-e1677511559792.jpg 844w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-978a0e6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"978a0e6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-16af15f\" data-id=\"16af15f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d3963e0 elementor-widget elementor-widget-text-editor\" data-id=\"d3963e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nella foto, dall&#8217;alto verso il basso, possiamo osservare la composizione del 2100S in possesso del Dipartimento di Informatica:\u00a0\u00a0<\/p><div><ul><li style=\"font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 18px; font-family: Roboto, sans-serif; list-style: square;\">HP 2100S<\/li><li style=\"font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 18px; font-family: Roboto, sans-serif; list-style: square;\"><a href=\"https:\/\/50anni.informatica.unisa.it\/index.php\/hp-7900a-disc-drive\/\">HP 7900A Disc Drive<\/a><\/li><li style=\"font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 18px; font-family: Roboto, sans-serif; list-style: square;\"><a href=\"https:\/\/50anni.informatica.unisa.it\/index.php\/hp-2748b-tape-reader\/\">HP 2748B Tape Reader<\/a><\/li><li style=\"font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 18px; font-family: Roboto, sans-serif; list-style: square;\"><a href=\"https:\/\/50anni.informatica.unisa.it\/index.php\/hp-13215a-disc-power-supply\/\">HP 13215A Disc Power Supply<\/a><\/li><\/ul><\/div><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-88a2c93\" data-id=\"88a2c93\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-292d5ce elementor-widget elementor-widget-image\" data-id=\"292d5ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/HP2100-1.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"HP2100\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzE5NywidXJsIjoiaHR0cHM6XC9cLzUwYW5uaS5pbmZvcm1hdGljYS51bmlzYS5pdFwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDJcL0hQMjEwMC0xLnBuZyJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"391\" height=\"1024\" src=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/HP2100-1-391x1024.png\" class=\"attachment-large size-large wp-image-3197\" alt=\"\" srcset=\"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/HP2100-1-391x1024.png 391w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/HP2100-1-114x300.png 114w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/HP2100-1-768x2014.png 768w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/HP2100-1-586x1536.png 586w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/HP2100-1-781x2048.png 781w, https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2023\/02\/HP2100-1.png 907w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-762f8a8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"762f8a8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c0754d5\" data-id=\"c0754d5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5adf823 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5adf823\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9b02d39\" data-id=\"9b02d39\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-175e8fa elementor-widget elementor-widget-spacer\" data-id=\"175e8fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d345a91 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d345a91\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6af68e2e\" data-id=\"6af68e2e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-52ef86a9 elementor-widget elementor-widget-text-editor\" data-id=\"52ef86a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><i>* Le informazioni sulla macchina all&#8217;interno del Centro di Calcolo sono state realizzate sulla base di documenti reperiti presso l&#8217;Archivio Storico dell&#8217;Universit\u00e0 degli Studi di Salerno.<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>HP 2100 Produttore: Hewlett-Packard HP Serie: 2100A Presentazione: 1971 Fine vendita: 1978 HP 2100A Produttore: Hewlett-Packard HP Serie: 2100S Presentazione: 1973 Fine vendita: 1978 HP 2100S Storia Nel 1971, la 2100A aggiornata sostitu\u00ec l&#8217;intera&#46;&#46;&#46;<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-2901","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"HP 2100 Produttore: Hewlett-Packard HPSerie: 2100APresentazione: 1971Fine vendita: 1978 Produttore: Hewlett-Packard HP Serie: 2100S Presentazione: 1973 Fine vendita: 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Fisicamente, assomigliava di pi\u00f9 al 2114, poich\u00e9 l\u2019alimentatore era integrato e","og:url":"https:\/\/50anni.informatica.unisa.it\/index.php\/hp-2100a\/","og:image":"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2022\/12\/cropped-Logo_60px.png","og:image:secure_url":"https:\/\/50anni.informatica.unisa.it\/wp-content\/uploads\/2022\/12\/cropped-Logo_60px.png","og:image:width":242,"og:image:height":174,"article:published_time":"2023-02-23T10:23:31+00:00","article:modified_time":"2023-03-08T08:43:48+00:00","twitter:card":"summary_large_image","twitter:title":"Hp 2100A - Anniversario 50 Anni Informatica a Salerno","twitter:description":"HP 2100 Produttore: Hewlett-Packard HPSerie: 2100APresentazione: 1971Fine vendita: 1978 Produttore: Hewlett-Packard HP Serie: 2100S Presentazione: 1973 Fine vendita: 1978 Storia Nel 1971, la 2100A aggiornata sostitu\u00ec l\u2019intera gamma 211x esistente. Il sistema complessivo era simile ai modelli precedenti e continuava a basarsi sulla memoria magnetica. 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