At first, computers lacked any form of operating system. The computer user had sole use of the machine. The user would arrive at the machine armed with his or her program and data, often on punched paper tape. The program would be loaded into the machine, and then the machine set to work, until the program stopped. This would become the start of the modern-day operating system. However, these machines still only ran a single job at a time.
Operating system - Essay Example
FREE Operating system Essay
A History of Operating Systems To understand and to be prepared for the future of computer support it helps to know the history of operating systems. Early mainframes the predecessor of the personal computer did not use an operating system. Programs were loaded onto the mainframe by paper punch cards, magnetic or paper tape. The user would start the program and wait for the program to complete, or crash. Debugging of the program was often done by adjusting banks of switches. With every new mainframe shipped, the operation and usability would change. There were no standards.
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A Brief History of Operating Systems
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