one couple tied their six children to trees so they could not follow them as they fled to find food.

How would the previous sentence be correctly capitalized?
Answer: One couple tied their six children to trees so they could not follow them as they fled to find food.
backup boomerang is the easiest way to backup your files online, and to send any sized file to anyone.

How would the previous sentence be correctly capitalized?
Answer: Backup Boomerang is the easiest way to backup your files online, and to send any sized file to anyone.
the tnl18 has a powerful counter spindle with large x/y/z axis travels and integrated tool carrier with 7 stations.

How would the previous sentence be correctly capitalized?
Answer: The TNL18 has a powerful counter spindle with large X/Y/Z axis travels and integrated tool carrier with 7 stations.
75% grenache and 25% syrah. 30-60-years-old vines around the domain.

How would the previous sentence be correctly capitalized?
Answer: 75% Grenache and 25% Syrah. 30-60-years-old vines around the domain.