Everyone knows that we live in an era of incredibly rapid technological change, which is changing everything.
Before there was Facebook, the social media juggernaut which is changing how we communicate - and might change the face of media - there was MySpace.
However, dramatic change is underway which is changing the area's equilibrium.
UBM, which makes 95% of its profits outside the UK, is particularly interested in the changes to the so-called controlled foreign companies regime, which is changing the way companies are taxed on profits they make overseas.
Also, a rate of change computed from any data is inherently noisier than the quantity which is changing, so both these approaches are looking for a signal on an inherently noisier background.
Partly, it's the audience, which is changing, as an increasing number of tourists are attracted.
AT&T also accused WorldCom, which is changing its name to MCI, of mail and wire fraud.
Caradon, which is changing its name to Novar, said it would use the proceeds to pay down debt.
Say you want a job in that white-hot field, HTML5, which is changing the way Web sites are designed.
A bulge in the working-age population has started to thin, which is changing the balance between supply and demand.
And snowy weather patterns depend on the large-scale flow of the atmosphere, which is changing, too.
