Computer Processors and Computer Name Brands?

I do not know very much about how computers work. I have been looking to purchase a new desktop now and would like to purchase a laptop some day later. What kind of computer processor is the best? Can you please tell me which kinds are the best, which are good, and which to stay away from? Also, if you have a... show more I do not know very much about how computers work. I have been looking to purchase a new desktop now and would like to purchase a laptop some day later. What kind of computer processor is the best?
Can you please tell me which kinds are the best, which are good, and which to stay away from? Also, if you have a favorite compute company or know of a bad computer company I would like to hear what you have to say about them. I will very much appreciate your help.
Thank you!
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