1. It's also loaded with useful features and available online for less than $1,000.

2. These have become useful, especially with aluminum iMacs made prior to 2012.

3. We do see the need to provide useful information while using the appliance.

4. They have to change as the old ways are at the end of their useful life.

5. That is why it can be useful to look at sales instead.

6. So I asked him how useful such a card would be.

7. I have found Twitter to be very useful to that end.

8. You need to be able to buy a lot of things for it to be useful and valuable.

9. The most useful part of the service could be the payments feature.

10. Such knowledge would be very useful to them when they took over running the business.

11. This is useful when the demand for the facility is coming from a single direction.

12. He had standing in the military community and could have been a useful tool for us.

13. The platform pays its users for useful content that users can share through pages or articles.

14. Facebook has always been useful for attackers to gather information about a specific target.

15. I expect them both to become ever more useful as the months roll by.