亚马逊网络服务（AWS）和微软 Azure 是最大的两家云计算服务提供商。它们提供广泛的基础设施、平台和软件服务，企业可利用这些服务在云端而不是内部数据中心托管应用程序和存储数据。AWS 和 Azure 使企业能够快速扩展其 IT 基础设施，并且只需支付使用费用，从而减少资本支出并获得灵活性。
Amazon Web Services (AWS) is a comprehensive, evolving cloud computing platform provided by Amazon.com. AWS offers over 200 cloud services that enable organizations to move faster, lower IT costs, and scale applications. Key AWS services include:
Compute services such as Amazon EC2 for secure and resizable compute capacity and Amazon Lambda for running code without provisioning servers. Storage services like Amazon S3 for scalable object storage and Amazon EBS for block storage volumes. Database services including Amazon RDS for managed relational databases and Amazon DynamoDB for managed NoSQL databases. Networking services such as Amazon VPC for a virtual network environment and Amazon Route 53 for DNS routing. AWS offers a pay-as-you-go pricing model, global infrastructure, and tools for deploying, managing, and operating cloud environments.
Microsoft Azure is a growing collection of integrated cloud services for building, deploying, and managing applications through Microsoft's global network of datacenters. Key Azure services include:
Compute services such as Azure Virtual Machines for Windows and Linux VMs and Azure Container Service for working with Docker containers. Storage services like Azure Blob Storage for unstructured object data and Azure Cosmos DB, a globally distributed database service. Web and mobile services including Azure App Service for quickly creating and scaling web apps and Azure Notification Hubs for sending push notifications. Azure also offers services for backup, security, networking, messaging, IoT, big data, machine learning, and more. Azure uses a pay-as-you-go pricing model and supports a wide range of programming languages, tools, and frameworks.
In summary, AWS and Azure both provide flexible and scalable cloud computing services with a pay-as-you-go pricing structure. AWS offers a very broad set of global cloud-based products while Azure is tightly integrated with Microsoft's development stack and Windows ecosystem. Organizations can leverage these platforms to enable innovation while reducing infrastructure costs.
