#accaddeoggi 5 giugno 1977: nasce Apple II

Il primo personal computer accessibile a tutti

Con l'uscita dell'Apple II, prodotto dall'omonima società fondata da Steve Jobs, inizia realmente l'era dei personal computer ed il successo del marchio Apple.

A meno di un anno di distanza dal lancio dell'Apple I, Jobs e Wozniak iniziarono a progettare un computer che rispondesse a due requisiti: l'economicità e la semplicità nell'utilizzo. L'obiettivo era quello di rivolgersi a tutti gli strati della società e soprattutto anche a coloro che non erano particolarmente in confidenza con il mondo dell'informatica.

Presentato durante la primavera del 1977, l'Apple II fu commercializzato al prezzo di circa 800 dollari. I ricavi furono superiori alle più rosee aspettative e la società vide accrescere notevolmente la propria fama. Il notevole guadagno mise i due artefici nelle condizioni di lavorare su nuovi progetti, inaugurando una fase di sviluppo che, benché mutati i protagonisti, perdura ancora oggi.

Apple confidential: the real story of Apple computers

redazione
parte di: Accadde oggi ...

05/06/2017

Powered by eZ Publish™ CMS Open Source Web Content Management. Copyright © 1999-2014 eZ Systems AS (except where otherwise noted). All rights reserved.

eZ debug

Clear cache:

Quick settings:

Timing: Jul 26 2025 19:44:26
Script start
Timing: Jul 26 2025 19:44:26
Module start 'layout'
Timing: Jul 26 2025 19:44:26
Module start 'content'
Timing: Jul 26 2025 19:44:26
Module end 'content'
Debug: ezpI18n::translateText Jul 26 2025 19:44:26
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'contentclassmanager'
Debug: ezpI18n::translateText Jul 26 2025 19:44:26
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Apps'
Debug: ezpI18n::translateText Jul 26 2025 19:44:26
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Amministrazione Trasparente'
Debug: ezpI18n::translateText Jul 26 2025 19:44:26
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'eZTags'
Error: eZTemplate @ extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tpl:1[0] Jul 26 2025 19:44:26
Unknown template variable 'pagedata' in namespace ''
Error: eZTemplate @ extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tpl:1[0] Jul 26 2025 19:44:26
Unknown template variable 'pagedata' in namespace ''
Timing: Jul 26 2025 19:44:26
Script end

Main resources:

Total runtime0.5748 sec
Peak memory usage27,648.0000 KB
Database Queries112

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0405 4,819.17971,695.9063
Module start 'layout' 0.04050.0147 6,515.0859677.4375
Module start 'content' 0.05520.4838 7,192.523417,560.1172
Module end 'content' 0.53900.0358 24,752.64061,422.2969
Script end 0.5747  26,174.9375 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.03075.3420350.0009
Check MTime0.00360.6293350.0001
PostgreSQL Cluster
DB queries0.01612.8018160.0010
Postgresql Total
Database connection0.00400.693410.0040
Postgresql queries0.195534.01001120.0017
Looping result0.00000.000000.0000
MySQL Cluster
DFS operations0.00030.054810.0003
TS translator
TS init0.00881.538570.0013
TS cache load0.00621.080870.0009
TS context load0.00460.797970.0007
Template Total0.474182.530.1580
Template load0.123621.508930.0412
String conversion in template resource0.00060.0988230.0000
Template parser: create text elements0.01522.6514230.0007
Template parser: remove whitespace0.00260.4459230.0001
Template parser: construct tree0.096916.8548230.0042
Template load and register function0.01151.9998100.0011
Template processing0.350460.954130.1168
states
state_id_array0.00200.355820.0010
state_identifier_array0.00300.520030.0010
Override
Cache load0.083214.4803290.0029
Sytem overhead
Fetch class attribute can translate value0.00380.661710.0038
Fetch class attribute name0.00380.662850.0008
XML
Image XML parsing0.00901.571410.0090
class_abstraction
Instantiating content class attribute0.00010.011950.0000
OCoembed
http://www.cbt.biblioteche.provincia.tn.it/oseegenius/resource?uri=3408809&v=l&dcnr=60.00010.019010.0001
General
String conversion0.00020.0342250.0000
Note: percentages do not add up to 100% because some accumulators overlap

CSS/JS files loaded with "ezjscPacker" during request:

CacheTypePacklevelSourceFiles
CSS0design/base/stylesheets/core.css
JS0extension/ocmaps/design/standard/javascript/leaflet.js
extension/ocbootstrap/design/ocbootstrap/javascript/insertmedia.js

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1node/view/full.tplfull/article.tplextension/oc_tcu/design/tcu/override/templates/full/article.tplEdit templateOverride template
1parts/opengraph_set_persistent.tpl<No override>extension/ngopengraph/design/standard/templates/parts/opengraph_set_persistent.tplEdit templateOverride template
2content/datatype/view/ezxmltext.tpl<No override>extension/ocembed/design/standard/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
4content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ocbootstrap/design/ocbootstrap/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
1atoms/image.tpl<No override>extension/oc_tcu/design/tcu/templates/atoms/image.tplEdit templateOverride template
1content/datatype/view/ezimage.tpl<No override>extension/oc_tcu/design/tcu/templates/content/datatype/view/ezimage.tplEdit templateOverride template
1content/datatype/view/ezxmltags/link.tpl<No override>extension/ocbootstrap/design/ocbootstrap/templates/content/datatype/view/ezxmltags/link.tplEdit templateOverride template
1content/datatype/view/ezstring.tpl<No override>design/standard/templates/content/datatype/view/ezstring.tplEdit templateOverride template
1content/datatype/view/ezobjectrelationlist.tpl<No override>extension/oc_tcu/design/tcu/templates/content/datatype/view/ezobjectrelationlist.tplEdit templateOverride template
1content/view/embed.tpl<No override>extension/ocbootstrap/design/ocbootstrap/templates/content/view/embed.tplEdit templateOverride template
1parts/social_buttons.tpl<No override>extension/oc_tcu/design/tcu/templates/parts/social_buttons.tplEdit templateOverride template
1atoms/meta.tpl<No override>extension/oc_tcu/design/tcu/templates/atoms/meta.tplEdit templateOverride template
1print_pagelayout.tpl<No override>design/standard/templates/print_pagelayout.tplEdit templateOverride template
1page_head.tpl<No override>extension/oc_tcu/design/tcu/templates/page_head.tplEdit templateOverride template
1parts/opengraph_persistent.tpl<No override>extension/ngopengraph/design/standard/templates/parts/opengraph_persistent.tplEdit templateOverride template
1canonical_link.tpl<No override>extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tplEdit templateOverride template
1link.tpl<No override>extension/oc_tcu/design/tcu/templates/link.tplEdit templateOverride template
1page_mainarea.tpl<No override>design/standard/templates/page_mainarea.tplEdit templateOverride template
1page_warning.tpl<No override>design/standard/templates/page_warning.tplEdit templateOverride template
1page_copyright.tpl<No override>design/standard/templates/page_copyright.tplEdit templateOverride template
1setup/debug_toolbar.tpl<No override>design/standard/templates/setup/debug_toolbar.tplEdit templateOverride template
1setup/clear_cache.tpl<No override>design/standard/templates/setup/clear_cache.tplEdit templateOverride template
1setup/quick_settings.tpl<No override>design/standard/templates/setup/quick_settings.tplEdit templateOverride template
 Number of times templates used: 27
 Number of unique templates used: 23

Time used to render debug report: 0.0008 secs

DEV 192.168.105.41