What are the key stages in the evolution of operating system architecture?

What are the key stages in the evolution of operating system architecture?

The evolution of operating system architecture can be divided into several key stages: batch processing, time-sharing, distributed systems, and microkernel architectures.

Can you explain batch processing and its significance?

Batch processing was one of the earliest forms of OS architecture, allowing jobs to be processed in groups without user interaction, which improved efficiency.

What about time-sharing systems?

Time-sharing systems allowed multiple users to interact with a computer simultaneously, significantly improving resource utilization and user experience.

How did distributed systems change the landscape?

Distributed systems enabled multiple computers to work together, sharing resources and processing power, which enhanced scalability and reliability.

What is a microkernel architecture?

A microkernel architecture minimizes the core functions of the OS, allowing additional services to run in user space, which improves modularity and security.