1. The obvious answer is it raises more concern around the viability of some cloud storage providers.

2. They also would say only that they intend to demonstrate commercial viability soon.

3. Investors are likely to refocus on business model viability and path to profitability.

4. The visitors are critical to the viability of the Nepalese economy.

5. Commercial viability, he says, would be an important criteria for projects IBM takes on.