Affiliate Marketing Secrets

What are the difference between billion dollar websites like facebook, yahoo and low or no earning websites that sell products or has affiliate program?
So, what is the main difference between real online “Magnets” and average people who try to earn money?
And what sites can make real money instead of few bucks and useless affiliate sites?

there is just plain photoshop (including only standard design), or photoshop extended (which includes design & web premium, production premium, master collection, and creative cloud).
the plain photoshop costs a lot more than the one with multiple products even though there are multiple progrms in that package. so, i would like to save money, which would make sense to go with the photoshop extended package. however, i am not looking to go far into this, just simple photo editing. so, i am not sure if this will not include what i need. it does not include the design standard that the plain photoshop includes. would saving money actually take away what i need/want? or would i be able to do the simple editing that i could do with design standard through creative cloud and all that? please let me know. i want to save the money, but i want to make sure that i am getting what i want.

I am seeing a primary care doctor that is affiliated with a local hospital.
I am thinking of moving to a new doctor in town but they tell me he is just “out-patients” and not affiliated with any hospital.
What does it mean?
Should I prefer one over the other?

Two species of closely related swallows live on the same continent. The black swallow lives in coniferous forests, and the yellow swallow lives in deciduous forests. On an island where the black swallow has never been introduced, the yellow swallow lives in both coniferous and deciduous forests. Explain this difference in observed yellow swallow habitats in terms of niches and interspecific competition.

I want to upgrade my brother’s pc and he has the Kingston / KVR667D2N5/1G in his pc. Same as the one on this link.
http://www.misco.co.uk/product/Q65362?affiliate=ram&gclid=CMffj8Ka2LMCFe7MtAodZggAKA
My question is, if I want to upgrade the ram, can I use the 2gb like this link http://www.misco.co.uk/Product/Q128088/Kingston-ValueRam-2GB-PC6400-DDR2-RAM or http://www.misco.co.uk/Product/Q74932/Kingston-ValueRam-2GB-PC5300-DDR2-RAM
The 2gb ones on the link, are there difference with them both? or not?
What would you suggest?

How do they view the world? What is your opinion of either one of them? Which newspaper do you affiliate the most with?