Explore Amazon Web Services (AWS) cloud computing services and learn how to choose resources for your project. Understand computing, storage, databases, networking, security, and cloud cost management before deploying your workloads.
What Are AWS Cloud Services?
Amazon Web Services provides cloud infrastructure and managed services that help individuals, developers, and businesses run applications, store data, and build scalable systems. The right services depend on your technical requirements, expected workload, security needs, and budget.
AWS Compute Services
Compute services provide processing capacity for applications and workloads.
Amazon EC2 offers virtual servers with configurable computing resources. AWS Lambda allows supported code to run in response to events without managing traditional servers. Choose an option based on your application’s architecture, performance needs, and expected usage.
AWS Storage Services
AWS offers storage options for different types of data and workloads.
Amazon S3 provides object storage for files, backups, and application data. Other AWS storage services support different access patterns and performance requirements. Review storage costs, data retrieval, and retention requirements before choosing a solution.
AWS Database Services
AWS database services support application data, analytics, and different data models. Amazon RDS provides managed relational database options, while other AWS database services support specialized workloads.
Choose a database based on your application’s data structure, performance requirements, availability needs, and operational responsibilities.
AWS Networking and Security
AWS networking services help connect cloud resources and control traffic. Security services and identity management tools help protect workloads and manage access.
Use multi-factor authentication, least-privilege permissions, secure network configurations, and regular security reviews. Never share passwords or access keys with unauthorized people.
AWS Billing and Cost Management
AWS costs depend on the services you use, resource configurations, usage duration, data transfer, and other pricing factors.
Before deploying resources:
- Estimate expected costs with the AWS Pricing Calculator.
- Configure billing alerts and review usage regularly.
- Remove resources you no longer need.
- Check service-specific pricing and applicable Free Tier terms.
Read our AWS Account Pricing Guide for more information about cloud pricing and cost planning.
How to Choose AWS Services
Start by defining your project requirements. Estimate computing, storage, database, and networking needs. Review security requirements, regional availability, service quotas, and expected costs before deploying resources.
For account setup and security guidance, read our AWS Account Setup Guide.
Official AWS Resources
Use official AWS resources for current service features, account requirements, and pricing information.
- AWS Documentation: https://docs.aws.amazon.com/
- AWS Services: https://aws.amazon.com/products/
- AWS Pricing: https://aws.amazon.com/pricing/
- AWS Pricing Calculator: https://calculator.aws/
Frequently Asked Questions
Which AWS service should I start with?
Start with the service that matches your project requirements. A simple application may need compute, storage, networking, and security services, but the exact combination varies.
How can I estimate AWS costs?
Use the AWS Pricing Calculator, review service pricing, and monitor actual usage through AWS billing tools.
How can I secure my AWS environment?
Enable MFA, use least-privilege permissions, protect credentials, and review access and billing regularly.