1. At the same time, Azure showed the best performance variability over the testing period.

2. There was a notion inside of our business that infinite variability was a positive trait.

3. Those challenges include device variability knowing how to connect those devices will be a key decision, Khan said.

4. But that natural pattern of variability is not the whole story.

5. Even among those who kept their limbs, nerve damage can add variability to the process.

6. Another struggle is the variability of digital proficiency not everyone will be so eager to jump on the digital bandwagon.