AWS Introduction
AWS Services
AWS Global Infrastructure
AWS Regions and Availability Zones
AWS How It Works
AWS Free Tier
AWS Pricing Basics
How to Open a Free AWS Account

What is Amazon Web Services (AWS)

Amazon Web Services is a cloud computing platform provided by Amazon. It offers a wide range of services like computing power, storage, databases, networking, and more over the internet. Instead of buying and managing physical servers, you can use AWS to run your applications in the cloud.

Simple Definition

Amazon Web Services is a platform that allows you to utilize computer resources like storage, compute power, networks, build and run applications using cloud infrastructure without managing physical hardware.

How AWS Works

AWS provides services through data centers located around the world. You can access these services using Web browser, Command line tools, APIs

Example: If you want to host a website You can create a virtual server Store your files, connect a database All using AWS without owning any physical machines

Why AWS is Popular

AWS is one of the most widely used cloud platforms in the world.

Reasons for its popularity:

  • Scalability: You can increase or decrease resources anytime
  • Pay as you go pricing: You pay only for what you use
  • Global infrastructure: AWS has data centers in multiple regions
  • Wide range of services: Compute, storage, networking, AI, security and more

Common AWS Services

AWS provides many services, but some basic ones are

  • Compute: EC2 for virtual machines
  • Storage: S3 for storing files
  • Database: RDS for managed databases
  • Networking: VPC for creating private networks

Example Use Case

Imagine you want to build a wallpaper website. You can use AWS to Run your backend on EC2, Store images in S3, Store data in a database, Make your site accessible worldwide

Who Uses AWS

AWS is used by Startups, Large companies, Developers, Government organizations Many popular apps and websites run on AWS infrastructure.

AWS Introduction Summary

  • Amazon Web Services is a cloud platform by Amazon
  • It provides computing, storage, and many other services over the internet
  • It helps you build scalable and reliable applications without managing physical servers
  • AWS is widely used because of its flexibility, global reach, and cost effective pricing
  • This is the starting point for learning AWS, and after this, you can move on to understanding its core services in detail.