{"version":"1.0","provider_name":"arcadeshopper.com LLC","provider_url":"https:\/\/www.arcadeshopper.com\/wp","author_name":"arcadeshopper","author_url":"https:\/\/www.arcadeshopper.com\/wp\/author\/admin\/","title":"TI-99\/4A FAQ: Memory expansion - arcadeshopper.com LLC","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"K4naN2s7Ou\"><a href=\"https:\/\/www.arcadeshopper.com\/wp\/ti-99-4a-faq-memory-expansion\/\">TI-99\/4A FAQ: Memory expansion<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.arcadeshopper.com\/wp\/ti-99-4a-faq-memory-expansion\/embed\/#?secret=K4naN2s7Ou\" width=\"600\" height=\"338\" title=\"&#8220;TI-99\/4A FAQ: Memory expansion&#8221; &#8212; arcadeshopper.com LLC\" data-secret=\"K4naN2s7Ou\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.arcadeshopper.com\/wp\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"The 99\/4a came with 16k VDP ram on board. This is memory shared with the Video Display Processor and Basic.\u00a0 It can not be used for running assembly language or GPL programs. They run from cartridge or expansion memory. 32k ram expansion gives you additional memory for Extended basic, assembly language programs and GPL programs. &hellip; Continue reading","thumbnail_url":"https:\/\/www.arcadeshopper.com\/wp\/wp-content\/uploads\/2020\/01\/9900_micro_1.jpg","thumbnail_width":550,"thumbnail_height":389}