{"id":2247,"date":"2015-02-04T14:48:08","date_gmt":"2015-02-04T19:48:08","guid":{"rendered":"https:\/\/www.cavsi.com\/blog\/?p=2247"},"modified":"2015-02-04T14:48:08","modified_gmt":"2015-02-04T19:48:08","slug":"10-caracteristicas-de-los-discos-opticos","status":"publish","type":"post","link":"https:\/\/www.cavsi.com\/espanol\/blog\/10-caracteristicas-de-los-discos-opticos\/","title":{"rendered":"10 Caracter\u00edsticas de los Discos Opticos"},"content":{"rendered":"<h2>Concepto de Disco\u00a0Optico<\/h2>\n<p>Un disco \u00f3ptico es un\u00a0medio de almacenamiento\u00a0que permite\u00a0leer, escribir o\u00a0reescribir datos por medio de\u00a0un dispositivo lector\/grabador que utiliza un laser de lectura\/escritura. Los archivos de texto, m\u00fasica, im\u00e1genes, video, etc. se almacenan creando peque\u00f1os hoyos en la superficie del disco y se leen utilizando un rayo l\u00e1ser de exploraci\u00f3n de la superficie.<\/p>\n<h2>10 Caracter\u00edsticas de los Discos Opticos<\/h2>\n<p>Las caracter\u00edsticas mas importantes de los discos \u00f3pticos son:<\/p>\n<ol>\n<li>F\u00edsicamente los disco \u00f3pticos son planos y de forma circular.<\/li>\n<li>Regularmente est\u00e1n recubiertos con material pl\u00e1stico.<\/li>\n<li>Datos binarios se almacenan en forma de peque\u00f1os agujeros sobre la capa del disco.<\/li>\n<li>Los bits se almacenan secuencialmente en una pista espiral continua.<\/li>\n<li>No hay posibilidad de borrado accidental.<\/li>\n<li>Los discos \u00f3pticos tambi\u00e9n son m\u00e1s baratos de construir que los discos magn\u00e9ticos.<\/li>\n<li>Los datos contenidos en el disco \u00f3ptico no pueden ser destruidos por los cortes de energ\u00eda o disturbios magn\u00e9ticos.<\/li>\n<li>No se necesitan conservarse en recipientes bien cerrados para protegerlos de contaminantes.<\/li>\n<li>Puesto que no hay contacto f\u00edsico entre un plato de disco \u00f3ptico y el mecanismo de acceso, el disco no est\u00e1 sujeto a desgaste con el uso.<\/li>\n<li>Los equipos de lectura de discos \u00f3pticos son m\u00e1s duraderos porque tienen relativamente pocas piezas m\u00f3viles.<\/li>\n<\/ol>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.cavsi.com\/espanol\/wp-content\/uploads\/discos-opticos\/caracteristicas-discos-opticos.jpg\" alt=\"caracteristicas de lso discos opticos\" width=\"300\" height=\"200\" \/><br \/>\nLos discos \u00f3pticos son por lo general de lectura y una sola escritura.\u00a0 Tambi\u00e9n se les llama WORM (Write Once, Read Many). Sin embargo, tambi\u00e9n existen discos \u00f3pticos re-grabables.<\/p>\n<p>Tambi\u00e9n\u00a0conocidos como\u00a0medios \u00f3pticos\u00a0o\u00a0almacenamiento \u00f3ptico.\u00a0Una unidad de disco \u00f3ptico (ODD) es cualquier medio de almacenamiento que almacena su\u00a0contenido en formato digital y se lee mediante l\u00e1ser. Los tipos m\u00e1s comunes de medio \u00f3ptico son Blu-ray, CDs y DVDs. Los discos \u00f3pticos pueden almacenar hasta 6 gigabytes (6,000,000,000 bytes)<\/p>\n<h2>Tipos de unidades \u00f3pticas<\/h2>\n<ul>\n<li>Unidad lectora\/escritora de discos<\/li>\n<li>Unidad lectora de CD-ROM<\/li>\n<li>Unidad grabadora de CD-ROM<\/li>\n<li>Unidad lectora de DVD-ROM<\/li>\n<li>Unidad grabadora de DVD-ROM interna<\/li>\n<li>Unidad grabadora de DVD-ROM externa<\/li>\n<li>Unidad lectora de Blu-ray Disc<\/li>\n<li>Unidad grabadora de Blu-ray Disc<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Concepto de Disco\u00a0Optico<br \/>\nUn disco \u00f3ptico es un\u00a0medio de almacenamiento\u00a0que permite\u00a0leer, escribir o\u00a0reescribir datos por medio de\u00a0un dispositivo lector\/grabador que utiliza un laser de lectura\/escritura. Los archivos de texto, m\u00fasica, im\u00e1genes, video, etc. se almacenan creando peque\u00f1os hoyos en la superficie del disco y se leen utilizando un rayo l\u00e1ser de exploraci\u00f3n de la superficie.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[191],"tags":[197],"class_list":["post-2247","post","type-post","status-publish","format-standard","hentry","category-informatica","tag-medios-de-almacenamiento"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Discos Opticos - 10 Caracter\u00edsticas de los Discos Opticos<\/title>\n<meta name=\"description\" content=\"Disco \u00f3ptico es un medio de almacenamiento que permite leer, escribir o reescribir datos utilizando un laser, las caracter\u00edsticas m\u00e1s importantes son: forma\" \/>\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.cavsi.com\/espanol\/blog\/10-caracteristicas-de-los-discos-opticos\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Discos Opticos - 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