What is AWS?

AWS stands for Amazon Web Services. It’s a platform that offers over 200 cloud computing services, like storing data, running websites, and using artificial intelligence, all delivered through the internet instead of owning physical servers.

Let's break it down

  • “Cloud computing”: Think of it as renting computer power and storage online instead of buying your own machines.
  • “Services”: These are ready-to-use tools AWS provides, such as databases, email systems, or video streaming.
  • “Internet-based”: You access everything through your web browser or apps, no downloads needed.
  • “Instead of owning physical servers”: You avoid the cost and hassle of buying, setting up, and maintaining your own hardware.

Why does it matter?

AWS matters because it makes technology affordable and accessible for everyone. Small businesses can compete with big companies by using the same powerful tools without huge upfront costs. It also lets you scale up or down instantly as your needs change, saving money and time.

Where is it used?

  • Websites and apps: Netflix uses AWS to stream movies to millions of users worldwide.
  • Data storage: Dropbox stores your files in AWS cloud so you can access them from any device.
  • Smart devices: Alexa (Amazon’s voice assistant) runs on AWS to understand and respond to your commands.
  • Business tools: Companies like Adobe use AWS to power their creative software like Photoshop online.

Good things about it

  • Cost-effective: You only pay for what you use, like a utility bill.
  • Reliable: AWS has backups and security to keep your data safe and available almost all the time.
  • Flexible: You can start small and grow as your business expands, without switching providers.
  • Easy to use: Many services have simple dashboards and tutorials, even for beginners.
  • Global reach: AWS data centers exist in many countries, so your users get fast access worldwide.

Not-so-good things

  • Complex pricing: With so many services, costs can add up unexpectedly if you’re not careful.
  • Learning curve: Some advanced tools require technical knowledge to set up properly.
  • Vendor lock-in: Switching away from AWS later might be difficult or costly.
  • Security responsibility: While AWS protects its infrastructure, you must manage your own data security settings.