+E1962_AP1600R-E2_AA2.pdf November 17, 2013 Operating system MS-DOS File type Manual Version E1962 32-bit
+T1837_AP1600R-E2_AA2-AI2.pdf November 17, 2013 Operating system MS-DOS File type Manual Version 1.0 32-bit
+C1837_AP1600R-E2_AA2-AI2.pdf November 17, 2013 Operating system MS-DOS File type Manual Version 1.0 32-bit