cash cow

Everyone knows that Windows is installed on the vast majority of computers, but it's always interesting to be reminded of what a

Go figure, right?

You get a relatively hot phone out onto more carriers, and just like that, sales increase. It ain't rocket science, buster.

As AT&T grins happily while enjoying a death grip on Apple's cash cow here in the States, things are a lot more wide open for consumers across the pond.

Still need a costume this halloween? How about the Cash Cow or 70s Dan Rather?

... of China's virtual economy. The cash cow of the moment in that economy is online games, where Tencent's revenue tripled in one year to $342 million last year, quickly making ...