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

百度智能云专注云计算、智能大数据、人工智能服务，提供稳定的云服务器、云主机、云存储、CDN、域名注册

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

Your web presence starts with a great domain name.

华为云为用户提供云服务器,云数据库,云存储,CDN,大数据,云安全等公有云产品和电商,金融,游戏等多种解决方案

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