Cisco Systems, Inc. is an American multinational technology company headquartered in San Jose, California, that designs, manufactures, and sells networking equipment. Cisco is the worldwide leader in networking for the Internet.
Microsoft is an American multinational technology company headquartered in Redmond, Washington, that develops, manufactures, licenses, supports and sells computer software, consumer electronics and personal computers and services.
Amazon Web Services (AWS), is a collection of remote computing services, that makes up cloud-computing platform. These services operate from 11 geographical regions across the world. Amazon markets AWS as a service to provide large computing capacity more quickly and more cheaply than a client company building an actual physical server farm.
Acer Inc. is a Taiwanese multinational hardware and electronics corporation specializing in advanced electronics technology and is headquartered in Xizhi, New Taipei City, Taiwan.Acer implemented a new business model, shifting from a manufacturer to a designer, marketer and distributor of products.