The earliest computers were mainframes that lacked any form of operating system. Each user had sole use of the machine for a scheduled period of time and would arrive at the computer with program and data, often on punched paper cards and magnetic or paper tape. The program would be loaded into the machine, and the machine would be set to work until the program completed …

The first operating system that looked and felt like operating systems in the modern age was UNIX, made in 1969 by Bell Labs. It had a small kernel and many tiny programs that could be put together to work with user input and data. Many of its features were taken from Multics, an older operating system made in 1964. Types

The programming language Ada is named after her. The earliest computers were mainframes that lacked any form of operating system. Each user had sole use of the machine for a scheduled period of time and would arrive at the computer with program and data, often on punched paper cards and magnetic or paper tape.

История операционных систем -. History of operating systems. Из Википедии, бесплатной энциклопедии. Аспект вычислительной истории. История вычислительной техники. Аппаратное обеспечение. Оборудование до 1960 г. Оборудование с 1960-х годов по настоящее время. Программное обеспечение.

• He and Dennis Ritchie built a system designed by programmers for programmers. • Originally in assembly language. Rewritten by Ritchie and Thompson in C. • New idea: portable operating system! • Universities obtained code for experimentation. • Berkeley added virtual memory support for the VAX.

The first operating system was introduced in the early 1950's, it was called GMOS and was created by General Motors for IBM's machine the 701. Operating systems in the 1950's were called single-stream batch processing systems because the data was submitted in groups.