1. Tesla started adding radar sensors to its vehicles in October 2014.

2. Gold futures rose for a third day, adding 0.2 percent to settle at $1,140.90.

3. Microsoft is adding the feature to the 64-bit Windows 8.1, and it will be available in early 2014.

4. The stock was the biggest gainer in the S P 500, adding $5.24 to $79.69.

5. Google is always adding new features and services to its Google Maps mobile apps.

6. Twitter has been gradually adding more support for photos and video in its apps.

7. Google is often adding new features and services to its Google Apps products.

8. So what developers are doing is adding a companion computer or a co-pilot.

9. Those features are the key value that Dell is adding to the equation.

10. Facebook and YouTube are also adding features that make them more alike.

11. Facebook is making a lot of money on American users, but also not adding many new ones.

12. Google is adding other features that it says will improve the Android Wear experience.

13. Is this the first step to adding a screen to the living room?

14. Amazon alone has doubled its services in the past year and is adding a service a day.

15. So if you want to do any of these, you need to do so before adding the photo.