In finance please explain what the differences in these numbers would help explain- an example would be looking at yahoo finance to get these numbers for a particular company and then explaining these?

Explain the differences between the numbers. What does this information tell you?

What information do you get from the data? (I am meaning once you have these numbers how would we use them to tell us about a company and compare to another company. If we were wanting to buy or invest in)

OCF

FCF