Acer Incorporated is principally engaged in the research, development, design, manufacture and distribution of personal computers (PCs) and notebook computers. The Company provides its products under the brands named Acer, Gateway, Packard Bell and eMachines, including desktop personal computers (PCs), notebook computers, as well as computer peripheral products and other products. The Company distributes its products in domestic and overseas markets. During the year ended December 31, 2011, the Company obtained approximately 65% and 17% of its revenue from the sale of notebook computers and desktop computers.