Operating system’s are there from the very first computer generation. It keeps evolving over the period of time. There are many os, those have be developed for performing the operations those are requested by the user.

There are many operating systems which have the capability to perform the requests and are received from the system. It can perform a single operation and also multiple operations at a time. There are many types of OS those are organized by using their working techniques.Following are few of the important types of operating system which are most commonly used :-

1) Serial Processing:  The Serial Processing Operating Systems are those which Performs all the instructions into a Sequence Manner or the Instructions those are given by the user will be executed by using the FIFO Manner means First in First Out. All the Instructions those are Entered First in the System will be Executed First and the Instructions those are Entered Later Will be Executed Later. For Running the Instructions the Program Counter is used which is used for Executing all the Instructions.In this the Program Counter will determines which instruction is going to Execute and the which instruction will be Execute after this. Mainly the Punch Cards are used for this. In this all the Jobs are firstly Prepared and Stored on the Card and after that card will be entered in the System and after that all the Instructions will be executed one by One. But the Main Problem is that a user doesn’t interact with the System while he is working on the System, means the user can’t be able to enter the data for Execution.

To view the Types of Operating System complete Pdf  :-  TYPES OF OS