This document discusses the PC wars between Dell and Lenovo. It provides background on each company, including that Dell was founded in 1984 and is the third largest PC maker, while Lenovo was founded in 1984 and acquired IBM's PC business in 2005, making it the second largest PC maker. The document then examines the PC industry, noting it is very price competitive with low margins. It evaluates Dell's direct business model of building PCs to order with low inventory and costs. Lenovo uses an importation/offshore model working through wholesalers. The summary identifies strengths and weaknesses of each company's model. Dell needs to improve R&D, partnerships, and offer more options for customers. Lenovo