11/9/2023 0 Comments Monit linux historicalAs their name suggests, they are designed for use in computers that use more than one processor. Multiprocessor: these are systems that try to manage the readings and writings made in memory by two programs that are running simultaneously, in order to avoid errors.Real time: it is used specially in the area of telecommunications, it is responsible for processing events external to the computer, so that, once a certain time has passed without success, it considers them as failed.Timeshare: This is a system that assigns the execution of applications within a group of users working online.Multiprogramming: In this technique, the main memory already holds more than one program, and the operating system is responsible for allocating the machine’s resources to execute tasks based on existing needs.In the 1960s, the rise of the integrated circuit launched the power of computers, and operating systems responded by becoming increasingly complex and offering new techniques: This is a system that also tried to increase speed by simultaneously loading programs and executing tasks. This technology gave rise to the first operating system in history, created in 1956 for an IBM 704 computer, which was responsible for loading programs successively (starting with the next one when the previous one had finished loading), reducing the work time required. ![]() This is a system that loads the program into the computer, reading it from a tape or punched cards. In the 1950s some technologies emerged that allowed a more “simple” interaction between the user and the computer. Previously, during the 1940s, programs were introduced directly onto the machine hardware through a series of micro switches. In order to find the first operative systems we must travel to the decade of the 50’s of the 20th Century.
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