{"product_id":"title-rare-apple-1-forth-interest-group-source-code-listing-release-1-1","title":"Rare Apple for FORTH Interest Group Source Code Listing - copyright 1998-2000","description":"\u003cp data-path-to-node=\"5\"\u003eCalling all retro-computing collectors and Apple fans! Up for sale is a rare, physical assembly source code listing for \u003cb data-path-to-node=\"5\" data-index-in-node=\"133\"\u003eFORTH Release 1.1\u003c\/b\u003e, specifically ported to the \u003cb data-path-to-node=\"5\" data-index-in-node=\"179\"\u003eApple 1 architecture\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eThis document (ca65 V2.9.2) was translated from the original FIG (FORTH Interest Group) model and modified by W. K. Rodiger in 2003 to run on the Apple 1. It includes detailed memory assignments, machine registers, and disk parameters.\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eCondition:\u003c\/b\u003e Excellent vintage condition; clean pages with standard 3-hole punch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eContent:\u003c\/b\u003e Detailed assembly code for 6502 architecture, including sector sizes, buffer magnitudes, and data stack configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePerfect for:\u003c\/b\u003e Vintage computer collectors, Apple 1 enthusiasts, or anyone interested in the history of programming languages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003eA great piece of history for your collection or a unique gift for a tech historian!\u003c\/p\u003e","brand":"Thunder Bay Estate Sales","offers":[{"title":"Default Title","offer_id":45163723686079,"sku":"s512","price":29.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/8639\/9423\/files\/IMG_1472.jpg?v=1770836887","url":"https:\/\/www.tbayes.ca\/products\/title-rare-apple-1-forth-interest-group-source-code-listing-release-1-1","provider":"Thunder Bay Estate Sales","version":"1.0","type":"link"}