Lenovo -- BNSF Railway?

Most of PC makers tends to fail, DELL, HP, Acer, etc. But Lenovo still survive!
PC market won't have much growth, so new comer will be very rare, so as competition. But everyone still need a PC for whatever reason.
For X86 server, its power is becoming sufficient to handle major of business service, commoditize too.
For future growth, Motorola will help in smartphone and other portable products design.