Computers and laptops / notebooks have become a part of our life. Life without a computer is next to impossible in this age of fast growing world of electronics and technology. As the demand for computers grew, more and more companies stepped in the business to manufacture computers and computer hardware and software. Some of these companies manufacture all computer parts and sell under their own brand, while others manufacture only some of the hardware and few others develop only software. Computer companies like Intel and AMD manufacture computer processor and other high-end hardware. Companies like Microsoft and Google produce only computer software with some exception. Some companies even manufacture computer hardware parts on contract basis for OEM (original equipment manufacturer) companies. This web page features the top 10 computer manufacturing companies in the world. These companies are selected based on their global market share.