IBM still has work to do as it tries to build a new ecosystem around Power. It will need companies with a different cost model from IBM's that can produce Power chips and servers cheaply enough for companies like Google and Facebook to buy.
Those companies like to design their own low-cost hardware and don't want all the bells and whistles that the IBMs of the world provide. IBM has signed up one chip licensee so far, China's Suzhou PowerCore, as well as a few systems builders, including Tyan and Hitachi.
There are about two dozen members of the OpenPower Foundation altogether, including GPU vendor Nvidia, InfiniBand vendor Mellanox, Ubuntu Linux maker Canonical, and other software and component companies.