History of Operating Systems
{"Image DocumentName": "History of Operating Systems", "Image ImageDescription": "1940\u2019s \u2013 1950\u2019s. Each program (job) required significant preparation of equipment. Mounting tapes. Loading punch cards. Computer Operator \u2013 Person who operated the computer. Mount tapes. Load punch cards. Take printouts off of printer. Batch processing \u2013 The execution of jobs by collecting them in a single batch, the executing them without further interaction with the user.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}