Probably one of the reasons why they never will offer a compelling alternative is because of this ...

Communication has already moved the debate forward in many ways and brought to the surface some compelling alternatives and variations on the initial proposal.

But Republicans note that voters have yet to turn to Congressional Democrats as a compelling alternative.

Nevertheless, there are markets and applications where one or more of these smaller contenders provides a compelling alternative to the Redmond giant.

Electric vehicles are a compelling alternative to gasoline-powered cars.

So what makes Ubuntu a compelling alternative over Android?

Although the current prototype still has some limitations, it offers the most compelling alternative to e-mail that I have encountered.

She decided to join him, and now finds her electronic game world a compelling alternative to television.

It is a compelling alternative to traditional polymers and can be used where glass falls short.

So Bitcoins are not a compelling alternative to conventional currencies.