Little or no significant presence in the wireless market and Windows CE has been disappointing
Not a key player in the Internet space and few products for Internet applications
Perceived by many as a cut-throat competitor that uses its dominant market position to marginalize competition by stealing/destroying the competition's products, stifling product innovation, and decreasing the availability of competitor products
Products have a single application focus and do not work well with or on-top of other products
Reputation has suffered because of entanglement in antitrust and "permatemps" Vizcaino litigation