Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Free to join, pay only for what you use.

提供超值云服务器、云虚拟主机、独立物理服务器、CDN、云数据库、域名注册、空间租用等产品和服务

国内领先的企业级云服务商，专注于以数据为核心的云计算业务。

亿速云领先云计算、云安全提供商，有云服务器云主机(代替VPS)、高防服务器

Invent with purpose, realize cost savings, and make your organization more efficient with Microsoft Azure’s open and flexible cloud computing platform.

Helping millions of developers easily build, test, manage, and scale applications of any size – faster than ever before.