{"id":3165,"date":"2025-06-10T13:52:13","date_gmt":"2025-06-10T11:52:13","guid":{"rendered":"https:\/\/www.mundocaos.com\/?p=3165"},"modified":"2025-10-04T19:39:07","modified_gmt":"2025-10-04T17:39:07","slug":"plantilla-7","status":"publish","type":"post","link":"https:\/\/www.mundocaos.com\/?p=3165","title":{"rendered":"Osborne 1"},"content":{"rendered":"\n<p>El <strong>Osborne 1<\/strong> est\u00e1 considerado el primer ordenador \u201cport\u00e1til\u201d. En realidad no fue el primero, pero si el primero que tuvo \u00e9xito comercial. Adam Osborne, conocido hasta entonces por ser editor de libro t\u00e9cnicos, fund\u00f3 la empresa OCC (Osborne Computer Corporation) y el ordenador Osborne 1, que solo pesaba 11Kg, fue lanzado el 3 de abril de 1981. En el precio de unos 1.800US$ se inclu\u00eda el sistema operativo CP\/M y un conjunto de aplicaciones cuyo precio rondaba los 1.500US$ si se adquir\u00edan separadamente.<\/p>\n\n\n\n<p>Este conjunto de software inclu\u00eda el WordStar (procesador de textos), SuperCalc (hoja de c\u00e1lculo), dBase II (base de datos), MailMerge (correos electr\u00f3nicos) y los lenguajes de programaci\u00f3n CBASIC (BASIC de Digital Research) y MBASIC (BASIC Microsoft).<\/p>\n\n\n\n<p>El Osborne 1, es en realidad un ordenador &#8220;<em>portable<\/em>&#8220;, m\u00e1s que el t\u00e9rmino que se entiende hoy en d\u00eda por &#8220;<em>port\u00e1til<\/em>&#8220;, ya que no dispone de bater\u00eda interna y necesitaba estar conectado a la corriente.<\/p>\n\n\n\n<p>Las dos mayores deficiencias que se le pueden achacar son la pantalla integrada de 5&#8243;, y el hecho de utilizar unidades de discos flexibles <strong>SSSD<\/strong> (<strong><em>Simple Side Simple Density<\/em><\/strong>) que permit\u00edan \u00fanicamente 100KB por disco. La pantalla pod\u00eda mostrar 24 l\u00edneas de 52 caracteres, aunque trabaja realmente con 80 columnas.<\/p>\n\n\n\n<p>En 1984 se lanz\u00f3 el <strong><em>model 2<\/em><\/strong>, una revisi\u00f3n que inclu\u00eda una tarjeta adicional que permit\u00eda grabar discos <strong>DD<\/strong> (<em><strong>Double Density<\/strong><\/em>), proporcionando as\u00ed hasta 180KB por cada cara del disco. Esta tarjeta tambi\u00e9n se vendi\u00f3 como opci\u00f3n de ampliaci\u00f3n para los modelos anteriores. Al ser unidades de simple cara, siempre se pod\u00eda dar la vuelta al disco y utilizar las dos caras&#8230; como se hac\u00eda habitualmente, por ejemplo, en el Apple II.<\/p>\n\n\n\n<p>Mi modelo incluye en la parte frontal un conector DB9 etiquetado como &#8220;Battery&#8221;, mientras que en revisiones posteriores se sustitu\u00eda por un conector de video compuesto.<\/p>\n\n\n\n<p>Inicialmente fue un \u00e9xito en ventas, ya que se vend\u00edan unas 10.000 unidades al mes, pero a pesar de su \u00e9xito, Osborne, para competir con los compatibles IBM PC, anunci\u00f3 el sustituto del Osborne 1, el <strong><em>Osborne Executive<\/em><\/strong>. OCC se encontr\u00f3 con que los usuarios dejaron de comprar el Osborne 1 a la espera del nuevo Executive, lo que provoc\u00f3 que la empresa se quedara con un stock enorme de Osborne 1 que no se vend\u00edan. Al final, la empresa present\u00f3 suspensi\u00f3n de pagos en 1983. El Osborne 1 sigui\u00f3 vendi\u00e9ndose en peque\u00f1as cantidad hasta 1985.<\/p>\n\n\n\n<figure class=\"wp-block-table alignwide is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th colspan=\"4\">Caracter\u00edsticas t\u00e9cnicas<\/th><\/tr><\/thead><tbody><tr><td><strong>Nombre<\/strong><\/td><td colspan=\"3\">Osborne 1<\/td><\/tr><tr><td><strong>Fabricante<\/strong><\/td><td colspan=\"3\">Osborne Computer Corporation<\/td><\/tr><tr><td><strong>Pais<\/strong><\/td><td colspan=\"3\">Estados Unidos<\/td><\/tr><tr><td><strong>A\u00f1o<\/strong><\/td><td colspan=\"3\">1981-1985<\/td><\/tr><tr><td><strong>Teclado<\/strong><\/td><td colspan=\"3\"><\/td><\/tr><tr><td><strong>CPU<\/strong><\/td><td colspan=\"3\">Zilog Z80 @ 4MHz<\/td><\/tr><tr><td><strong>Video<\/strong><\/td><td colspan=\"3\"><\/td><\/tr><tr><td><strong>RAM<\/strong><\/td><td colspan=\"3\">64KB<\/td><\/tr><tr><td><strong>ROM<\/strong><\/td><td colspan=\"3\"><\/td><\/tr><tr><td><strong>Lenguaje integrado<\/strong><\/td><td colspan=\"3\">Ninguno<\/td><\/tr><tr><td><strong>Sistema Operativo<\/strong><\/td><td colspan=\"3\">CP\/M<\/td><\/tr><tr><td><strong>Modos de Texto<\/strong><\/td><td colspan=\"3\">52 l\u00edneas x 24 columnas<\/td><\/tr><tr><td><strong>Modos Gr\u00e1ficos<\/strong><\/td><td colspan=\"3\"><\/td><\/tr><tr><td><strong>Sonido<\/strong><\/td><td colspan=\"3\"><\/td><\/tr><tr><td><strong>Puertos de E\/S<\/strong><\/td><td colspan=\"3\">Puerto paralelo IEEE-488 para conectar a impresoras<br>Puerto serie  RS-232 ( 1200 o 300 baudios)<br>Conector para bater\u00eda<\/td><\/tr><tr><td><strong>Alimentaci\u00f3n<\/strong><\/td><td colspan=\"3\">220 V AC<\/td><\/tr><tr><td><strong>Perif\u00e9ricos<\/strong><\/td><td colspan=\"3\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-base-color has-text-color has-background has-link-color wp-elements-485460c46a6b874d604556a83e4fc366\" style=\"border-radius:50px;background-color:#0000ff;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">COLECCI\u00d3N<\/h3>\n\n\n\n<p>Al encenderlo, el Osborne funciona, pero no consigo leer ninguno de los discos que he creado con el IMD y el 22Disk. Con todos me da BOOT ERROR. As\u00ed que lo he desarmado y sacado las unidades de disco. He engrasado los ejes y limpiado el cabezal.<\/p>\n\n\n\n<p>Al desarmarlo he visto que los 3 condensadores X (RIFA) de la fuente est\u00e1n agrietados, con lo que en cualquier momento iban a reventar&#8230; El resto de condensadores de la fuente parece que est\u00e1n bien, pero ya que est\u00e1 desarmada he cambiado los condensadores de la fuente y de la placa controladora de los FDD. La lista de condensadores originales y por los que han sido cambiados es la siguiente:<\/p>\n\n\n\n<ul style=\"margin-right:var(--wp--preset--spacing--40);margin-left:var(--wp--preset--spacing--40)\" class=\"wp-block-list\">\n<li>FDD:\n<ul class=\"wp-block-list\">\n<li>C2, C33: 47uF\/10V -&gt; 47uF\/16V<\/li>\n\n\n\n<li>C36: 4,7uf\/35V -&gt; No Cambiado.. no ten\u00eda ninguno<\/li>\n\n\n\n<li>C34: 22uF\/16V -&gt; 22uf\/25V<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PSU\n<ul class=\"wp-block-list\">\n<li>C1: RIFA 0,01uF\/250V 40\/085\/56 X PME 271 M 510 -&gt; Polipropileno 0,01uF\/ 275VAC X2<\/li>\n\n\n\n<li>C2: RIFA 0,1uF\/250V 40\/085\/56 X PME 271 M 510 -&gt; Polipropileno 0,1uF\/ 275VAC X2<\/li>\n\n\n\n<li>C11: RIFA 0,01uF\/250V 40\/085\/56 X PME 271 M 510 -&gt; Polipropileno 0,01uF\/ 275VAC X2<\/li>\n\n\n\n<li>C6, C7: 100uF\/250V<\/li>\n\n\n\n<li>C15, C16, C17: 1000uF\/25V<\/li>\n\n\n\n<li>C18, C19: 330uF\/16V<\/li>\n\n\n\n<li>C20: 470uF\/25V<\/li>\n\n\n\n<li>C21: 2200uF\/16V<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Tras montar los FDD, los intercambi\u00e9 para probar si la B funcionaba y la A no, y para ello intercambi\u00e9n los conectores del cable. Pero no, el conector al que est\u00e1 conectado una disquetera es indiferente. La identificaci\u00f3n se realiza en la placa, mediante una resistencia m\u00faltiple o Resistor Net, que llevan (o no) en el conector RN3. Si lleva la resistencia es la unidad A, y si no, es la B.<\/p>\n\n\n\n<p>Al probarlas al aire, he visto que el motor de la unidad A no gira. Al comprobarla desarmadas, he visto que el motor si que gira. Lo que no se mueve es el accionamiento central, que el motor mueve con una correa de transmisi\u00f3n, y este a su vez hace girar el disco. Lo he sacado y le he echado una gota de aceite en el rodamiento. Ahora ya se mueve con la mano, y tras volver a montarlo, ya gira&#8230;<\/p>\n\n\n\n<p>Sin embargo, tras montarlo todo, al volver a encenderlo, lo mismo, BOOT ERROR.<\/p>\n\n\n\n<p>Buscando informaci\u00f3n por la red sobre crear discos CP\/M, encontr\u00e9 una web donde creaban en un PC los discos para el Kaypro I utilizando el 22Disks y el IMD. Los pasos a seguir son los siguientes:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Formatear primero los discos con el DOS, para ver si tienen sectores defectuosos. <\/li>\n\n\n\n<li>Formatearlos de nuevo con el 22Disk utilizando el el formato <strong><em>OSB2 &#8211; Osborne 1 SSSD<\/em><\/strong>.<\/li>\n\n\n\n<li>Escribir la imagen con el IMD, activando las opciones de &#8220;1 step&#8221;, utilizando una disquetera DD (con las HD no funciona)<\/li>\n<\/ol>\n\n\n\n<p>Al comprobarlo, ya arranca desde disco!!<\/p>\n\n\n\n<figure class=\"wp-block-table alignwide is-style-stripes has-medium-font-size\"><table class=\"has-cyan-bluish-gray-background-color has-background has-fixed-layout\"><thead><tr><th colspan=\"4\"><p style=\"text-align:center;\"><strong>Colecci\u00f3n<\/strong><\/p><\/th><\/tr><\/thead><tbody><tr><td><strong>Modelo<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\" colspan=\"3\">Osborne 1 &#8211; model 2<\/td><\/tr><tr><td><strong>S\/N<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\" colspan=\"3\"><\/td><\/tr><tr><td><strong>Funciona<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\" colspan=\"3\">SI<\/td><\/tr><tr><td><strong>Caja<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\" colspan=\"3\">0<\/td><\/tr><tr><td><strong>Estado<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\" colspan=\"3\">6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-base-color has-text-color has-background has-link-color wp-elements-513fdb1511b4b836574f927e3e4e8efd\" style=\"border-radius:50px;background-color:#0000ff;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">ARCHIVOS<\/h3>\n\n\n\n<p>Ficheros con las im\u00e1genes de disco del Osborne-1 en formato IMD. Fuente: <a href=\"http:\/\/dunfield.classiccmp.org\/\/img42841\/system.htm\">http:\/\/dunfield.classiccmp.org\/\/img42841\/system.htm<\/a><\/p>\n\n\n\n<div id=\"filebird-document-library\">\n   <div class=\"njt-fbdl\">\n      <script type=\"application\/json\" 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                Osborne 1 system disks                                    <\/a>\n                                <\/div>\n                                                                                                <span\n                                    class=\"fbdl-file-size\"><\/span>\n                            <\/div>\n                        <\/div>\n                        <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/06\/osborne1.zip\" target=\"_blank\" download\n                            rel=\"noopener noreferrer\"\n                            class=\"fbdl-download-button\">Download<\/a>\n                    <\/div>\n                                                                                                                        <div class=\"fbdl-grid-item\">\n                        <div class=\"fbdl-grid-item-info\">\n                                                        <div class=\"fbdl-grid-icon\">\n                                <img decoding=\"async\" src=\"https:\/\/www.mundocaos.com\/wp-content\/plugins\/filebird-document-library-pro\/blocks\/assets\/icons\/zip.svg\"\n                                    alt=\"The Software Toolworks: C\/80\">\n                            <\/div>\n                                                        <div class=\"fbdl-grid-detail\">\n                                <div>\n                                    <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/06\/obc80.zip\" download target=\"_blank\" rel=\"noopener noreferrer\"                                        class=\"fbdl-title\">\n                                        The Software Toolworks: C\/80                                    <\/a>\n                                <\/div>\n                                                                                                <span\n                                    class=\"fbdl-file-size\"><\/span>\n                            <\/div>\n                        <\/div>\n                        <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/06\/obc80.zip\" target=\"_blank\" download\n                            rel=\"noopener noreferrer\"\n                            class=\"fbdl-download-button\">Download<\/a>\n                    <\/div>\n                                    <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>                                    <\/div>\n         <div class=\"fbdl-pagination\"><\/div>      <\/div>\n   <\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-base-color has-text-color has-background has-link-color wp-elements-d42b38837f0980becdc06db1751444ee\" style=\"border-radius:50px;background-color:#0000ff;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">DOCUMENTACI\u00d3N<\/h3>\n\n\n\n<div id=\"filebird-document-library\">\n   <div class=\"njt-fbdl\">\n      <script type=\"application\/json\" 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                <span\n                                    class=\"fbdl-file-size\">12 MB<\/span>\n                            <\/div>\n                        <\/div>\n                        <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Osborne-Field-Service-Manual-2nd-Edition_1983.pdf\" target=\"_blank\" download\n                            rel=\"noopener noreferrer\"\n                            class=\"fbdl-download-button\">Download<\/a>\n                    <\/div>\n                                                                                                                        <div class=\"fbdl-grid-item\">\n                        <div class=\"fbdl-grid-item-info\">\n                                                        <div\n                                class=\"fbdl-grid-thumbnail fbdl-thumbnail-cover\">\n                                <img decoding=\"async\" width=\"204\" height=\"300\" src=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Osborne-CPM-Users-Guide-Second-Edition-pdf-204x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" \/>                            <\/div>\n                                                        <div class=\"fbdl-grid-detail\">\n                                <div>\n                                    <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Osborne-CPM-Users-Guide-Second-Edition.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"                                        class=\"fbdl-title\">\n                                        Osborne CPM Users Guide Second Edition                                    <\/a>\n                                <\/div>\n                                                                                                <span\n                                    class=\"fbdl-file-size\">5 MB<\/span>\n                            <\/div>\n                        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                                    <div class=\"fbdl-grid-detail\">\n                                <div>\n                                    <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Osborne-1-Technical-Manual.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"                                        class=\"fbdl-title\">\n                                        Osborne 1 Technical Manual                                    <\/a>\n                                <\/div>\n                                                                                                <span\n                                    class=\"fbdl-file-size\">18 MB<\/span>\n                            <\/div>\n                        <\/div>\n                        <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Osborne-1-Technical-Manual.pdf\" target=\"_blank\" download\n                            rel=\"noopener noreferrer\"\n                            class=\"fbdl-download-button\">Download<\/a>\n                    <\/div>\n                                                                                                                        <div class=\"fbdl-grid-item\">\n                        <div class=\"fbdl-grid-item-info\">\n                                                        <div\n                                class=\"fbdl-grid-thumbnail fbdl-thumbnail-cover\">\n                                <img decoding=\"async\" width=\"300\" height=\"233\" src=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Osborne-1-Schema-Rev-E-pdf-300x233.jpg\" class=\"attachment-medium size-medium\" alt=\"\" \/>                            <\/div>\n                                                        <div class=\"fbdl-grid-detail\">\n                                <div>\n                                    <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Osborne-1-Schema-Rev-E.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"                                        class=\"fbdl-title\">\n                                        Osborne 1 &#8211; Schema Rev E                                    <\/a>\n                                <\/div>\n                                                                                                <span\n                                    class=\"fbdl-file-size\">1 MB<\/span>\n                            <\/div>\n                        <\/div>\n                        <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Osborne-1-Schema-Rev-E.pdf\" target=\"_blank\" download\n                            rel=\"noopener noreferrer\"\n                            class=\"fbdl-download-button\">Download<\/a>\n                    <\/div>\n                                                                                                                        <div class=\"fbdl-grid-item\">\n                        <div class=\"fbdl-grid-item-info\">\n                                                        <div\n                                class=\"fbdl-grid-thumbnail fbdl-thumbnail-cover\">\n                                <img decoding=\"async\" width=\"232\" height=\"300\" src=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/OCC1_Exectutive_Diagnostic_Procedures_Jan84-pdf-232x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" \/>                            <\/div>\n                                                        <div class=\"fbdl-grid-detail\">\n                                <div>\n                                    <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/OCC1_Exectutive_Diagnostic_Procedures_Jan84.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"                                        class=\"fbdl-title\">\n                                        OCC1_Exectutive_Diagnostic_Procedures_Jan84                                    <\/a>\n                                <\/div>\n                                                                                                <span\n                                    class=\"fbdl-file-size\">2 MB<\/span>\n                            <\/div>\n                        <\/div>\n                        <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/OCC1_Exectutive_Diagnostic_Procedures_Jan84.pdf\" target=\"_blank\" download\n                            rel=\"noopener noreferrer\"\n                            class=\"fbdl-download-button\">Download<\/a>\n                    <\/div>\n                                                                                                                        <div class=\"fbdl-grid-item\">\n                        <div class=\"fbdl-grid-item-info\">\n                                                        <div\n                                class=\"fbdl-grid-thumbnail fbdl-thumbnail-cover\">\n                                <img decoding=\"async\" width=\"232\" height=\"300\" src=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Double-Density_Disk_Drive_Option_Installation_Oct83-pdf-232x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" \/>                            <\/div>\n                                                        <div class=\"fbdl-grid-detail\">\n                                <div>\n                                    <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Double-Density_Disk_Drive_Option_Installation_Oct83.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"                                        class=\"fbdl-title\">\n                                        Double-Density_Disk_Drive_Option_Installation_Oct83                                    <\/a>\n                                <\/div>\n                                                                                                <span\n                                    class=\"fbdl-file-size\">584 KB<\/span>\n                            <\/div>\n                        <\/div>\n                        <a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Double-Density_Disk_Drive_Option_Installation_Oct83.pdf\" target=\"_blank\" download\n                            rel=\"noopener noreferrer\"\n                            class=\"fbdl-download-button\">Download<\/a>\n                    <\/div>\n                                    <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>                                    <\/div>\n         <div class=\"fbdl-pagination\"><\/div>      <\/div>\n   <\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-base-color has-text-color has-background has-link-color wp-elements-d95bcae0a3fb6e66cc1b07ed82542823\" style=\"border-radius:50px;background-color:#0000ff;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">ENLACES<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.oldsilicon.com\/osborne-1\">https:\/\/www.oldsilicon.com\/osborne-1<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.classic-computers.org.nz\/blog\/2009-04-03-osborne-drive-fix.htm\">https:\/\/www.classic-computers.org.nz\/blog\/2009-04-03-osborne-drive-fix.htm<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.dosdays.co.uk\/topics\/osborne_1.php\">https:\/\/www.dosdays.co.uk\/topics\/osborne_1.php<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/blog.nroach44.id.au\/snippet-osborneone-blankdiskimages.html\">https:\/\/blog.nroach44.id.au\/snippet-osborneone-blankdiskimages.html<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/www.retroarchive.org\/maslin\/disks\/osborne\/index.html\" data-type=\"link\" data-id=\"http:\/\/www.retroarchive.org\/maslin\/disks\/osborne\/index.html\">http:\/\/www.retroarchive.org\/maslin\/disks\/osborne\/index.html<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-richard-loxley-ltd wp-block-embed-richard-loxley-ltd\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"LocDvMLtQE\"><a href=\"https:\/\/www.richardloxley.com\/2018\/03\/30\/retro-challenge-2018-04\/\">Retro Challenge 2018\/04<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Retro Challenge 2018\/04&#8221; &#8212; Richard Loxley Ltd\" src=\"https:\/\/www.richardloxley.com\/2018\/03\/30\/retro-challenge-2018-04\/embed\/#?secret=IcZE5uS0Iy#?secret=LocDvMLtQE\" data-secret=\"LocDvMLtQE\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-hackaday wp-block-embed-hackaday\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"XsMKYhT7Co\"><a href=\"https:\/\/hackaday.com\/2024\/03\/24\/retrotechtacular-right-to-repair-1987\/\">Retrotechtacular: Right to Repair 1987<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Retrotechtacular: Right to Repair 1987&#8221; &#8212; Hackaday\" src=\"https:\/\/hackaday.com\/2024\/03\/24\/retrotechtacular-right-to-repair-1987\/embed\/#?secret=nGoWphDQ2m#?secret=XsMKYhT7Co\" data-secret=\"XsMKYhT7Co\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>El Osborne 1 est\u00e1 considerado el primer ordenador \u201cport\u00e1til\u201d. En realidad no fue el primero, pero si el primero que tuvo \u00e9xito comercial. Adam Osborne, conocido hasta entonces por ser editor de libro t\u00e9cnicos, fund\u00f3 la empresa OCC (Osborne Computer Corporation) y el ordenador Osborne 1, que solo pesaba 11Kg, fue lanzado el 3 de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3259,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[133,122,118,127,45,130,17],"tags":[121,20,120],"class_list":["post-3165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-133","category-cp-m","category-ok","category-pais","category-procesador","category-usa","category-ordenadores-varios","tag-cp-m","tag-ordenadores_varios","tag-osborne"],"_links":{"self":[{"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/posts\/3165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3165"}],"version-history":[{"count":28,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/posts\/3165\/revisions"}],"predecessor-version":[{"id":8423,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/posts\/3165\/revisions\/8423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/media\/3259"}],"wp:attachment":[{"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}