From distributed systems to cloud computing

This lesson introduces the concept of a distributed system, explaining how multiple computers, servers, and software components can collaborate over a network to provide a single service. The text highlights the importance of scalability, reliability, availability, and transparency: the user perceives the system as a single entity, even though resources are distributed across multiple machines.

The role of middleware is then introduced; it facilitates communication between different components and hides some of the infrastructure’s complexity. In the second part, the lesson links distributed systems to cloud computing, showing how services such as Spotify, Instagram, and Google Drive rely on servers, data centers, and remote resources accessible via the Internet.

Distributed system

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Key points

A distributed system consists of multiple computers and software components that work together to provide a single service.

Resources are distributed across multiple networked machines.

The main advantages are scalability, reliability, and availability.

Transparency makes the system appear to the user as a single entity.

Middleware facilitates communication and coordination among the different components.

Cloud computing makes it possible to use remote resources over the Internet, such as applications, storage, databases, and processing power.

The cloud is the collection of servers, networks, software, storage systems, and data centers that provide these services.

Cloud services allow users to access data and applications from different devices.

The cloud facilitates sharing, synchronization, collaboration, and automatic updates.

Businesses can reduce costs by entrusting infrastructure and maintenance to a cloud provider.

The cloud often relies on distributed systems, but their complexity remains hidden from the user.

febogamedev | July 12, 2026 | 4:24 am

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