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All right.
00:02
Let's keep learning some cs.
00:04
So when computers are executing their programs or their instructions, you know, whatever kind that looks like, there's one component, one piece of hardware that does the actual work.
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And you can look back at old computer science and old computers to kind of see where these came from because they weren't always these teeny tiny silicone chips.
00:24
They used to be massive.
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If you watch that movie the imitation game, you can kind of get a sense of scale.
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But when we talk about actually executing instructions and we talk about computing, what is the part that actually does that? well, in shorthand, it's the cpu.
00:43
In longhand, it's called the central processing unit...