What is a computer?
answer
It is a Machine that is capable of running any and all operating systems

What is an operating system?
answer
It is Software program that is capable of running any and all computers

Who make and builds their own computer components for their own computers?.
Answer
No computer company makes their own components. All computers are built from different manufactured parts, Motherboard, processors.graphics chips/cards, Memory, hard drives, CD Drives Bios, Monitors, and everything else not mentioned

The morel of this answer is Mac DON'T make their own computers, Hp DON"T make their own computers they build them from other manufactures components so therefore no computers is better than any other built computer, hardware wise, they all have the same manufactured components in them Period. Only fools think and believe differently

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