"We believe we have a compelling product that our fans are passionate about," Brosnan said.

But if you don't have a compelling product, you have an empty vessel.

It has never caught on with consumers, however, due in part to the fact that it's not a very compelling product.

You either have a compelling product, or you don't.

Either way, very compelling product, I like it conceptually a lot.

Largely as a result of a lack of compelling new product.

Now it faces the tough challenge of winning back customers at the low end, where it lacks compelling products.

But a compelling product on the field would be a big help.

HP appears to have produced a compelling product.

In order to keep their ebook market share, they need to lock-out Apple (or alternatively, come out with a more compelling product).