div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: in this manual However because Atari controller jack 2 on the front of your ATARI 800 Computer the Disk Operating System and the ATARI DOS src=https:reader031vdocumentinreader031viewer20220215005aee2d2a7f8b9a903190c613html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: in this manual However because Atari controller jack 2 on the front of your ATARI 800 Computer the Disk Operating System and the ATARI DOS src=https:reader031vdocumentinreader031viewer20220215005aee2d2a7f8b9a903190c613html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: in this manual However because Atari controller jack 2 on the front of your ATARI 800 Computer the Disk Operating System and the ATARI DOS src=https:reader031vdocumentinreader031viewer20220215005aee2d2a7f8b9a903190c613html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: in this manual However because Atari controller jack 2 on the front of your ATARI 800 Computer the Disk Operating System and the ATARI DOS src=https:reader031vdocumentinreader031viewer20220215005aee2d2a7f8b9a903190c613html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: in this manual However because Atari controller jack 2 on the front of your ATARI 800 Computer the Disk Operating System and the ATARI DOS src=https:reader031vdocumentinreader031viewer20220215005aee2d2a7f8b9a903190c613html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: in this manual However because Atari controller jack 2 on the front of your ATARI 800 Computer the Disk Operating System and the ATARI DOS src=https:reader031vdocumentinreader031viewer20220215005aee2d2a7f8b9a903190c613html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdiv