Altair 1974 1st commercially successful micro (personal) computer
{"Image DocumentName": "Altair st commercially successful micro (personal) computer", "Image ImageDescription": "came in a kit that you assembled yourself for  400. MITS, Inc hoped to sell 200 to break-even, but in 3 months had over 4000 orders. no keyboard, printer or input device. little internal memory & no external memory. difficult to assemble & operate.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}