{"id":1187,"date":"2020-09-03T09:14:46","date_gmt":"2020-09-03T09:14:46","guid":{"rendered":"https:\/\/www.jvs-informatica.com\/blog\/glosario\/compatibilidad-copy-copy\/"},"modified":"2020-09-25T12:45:38","modified_gmt":"2020-09-25T12:45:38","slug":"byte","status":"publish","type":"glosario","link":"https:\/\/www.jvs-informatica.com\/blog\/glosario\/byte\/","title":{"rendered":"Byte"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El <strong>byte<\/strong> es la unidad de informaci\u00f3n est\u00e1ndar utilizada en inform\u00e1tica y en telecomunicaciones. Un byte equivale a un conjunto ordenado de 8 <a href=\"https:\/\/www.jvs-informatica.com\/blog\/glosario\/bit\/\">bits<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A la hora de identificar la unidad de byte, <strong>no existe un s\u00edmbolo actualmente<\/strong> aceptado de forma internacional. Es frecuente identificarlo con &#8220;B&#8221; en pa\u00edses anglosajones y con &#8220;o&#8221; en pa\u00edses franc\u00f3fonos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esto se debe a que, como un byte es un <strong>conjunto ordenado de 8 bits<\/strong>, tambi\u00e9n ha recibido la denominaci\u00f3n de octeto.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Historia del byte<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El concepto de byte comenz\u00f3 a utilizarse en el a\u00f1o 1957 por el cient\u00edfico inform\u00e1tico <strong>Werner Buchholz<\/strong>, durante el dise\u00f1o del IBM 7030 Stretch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En su concepto original un byte era un conjunto ordenado de 4 bits, pudiendo abarcar de 1 a 16 bits. Finalmente, se redujo a 3 bits, <strong>pudiendo abarcar de 1 a 8 bits<\/strong>. Finalmente, el byte de 8 bits se consolid\u00f3 como est\u00e1ndar por el sistema IBM S\/360.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Cantidades de bytes<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En la actualidad en inform\u00e1tica los bytes siguen utiliz\u00e1ndose para servir de referencia para distintas cantidades.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si partimos de 1 byte como 8 bits, tal y como establece la <strong>codificaci\u00f3n de caracteres ASCII<\/strong> (American Standard Code for Information Interchange) y que la representaci\u00f3n de texto en ordenadores se basa en 256 caracteres, podemos establecer la siguiente equivalencia gradual:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>1 byte equivale a 8 bits.<\/li><li>1 kilobyte (kB \/ kbyte) equivale a 1024 bytes.<\/li><li>1 megabyte (MB \/ Mbytes) equivale a 1024 kilobytes.<\/li><li>1 gigabyte (GB \/ Gbytes) equivale a 1024 megabytes.<\/li><li>1 terabyte (TB \/ Tbytes) equivale a 1024 gigabytes.<\/li><li>1 petabyte (PB \/ Pbytes) equivale a 1024 terabytes.<\/li><li>1 exabyte (EB \/ Ebytes) equivale a 1024 petabytes.<\/li><li>1 zettabyte (ZB \/ Zbytes) equivale a 1024 exabytes.<\/li><li>1 yottabyte (YB \/ Ybytes) equivale a 1024 zettabytes.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Es la unidad de informaci\u00f3n est\u00e1ndar utilizada en inform\u00e1tica y en telecomunicaciones. Un byte equivale a un conjunto ordenado de 8 bits.<\/p>\n","protected":false},"featured_media":1348,"template":"","meta":[],"class_list":["post-1187","glosario","type-glosario","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 es un byte? - JVS Inform\u00e1tica Blog<\/title>\n<meta name=\"description\" content=\"Descubre qu\u00e9 es un byte, su historia y la equivalencia gradual en nuestro glosario de t\u00e9rminos inform\u00e1ticos. \u00bfA qu\u00e9 esperas?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jvs-informatica.com\/blog\/glosario\/byte\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 es un byte? 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