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2019-08-06 "In order to pull up a performance of computer, I have to talk to the computer by the computer language (binary)" [長年日記]

I was relieved to hear that my senior daughter said "this note PC is a part of me at present",

She is spending her daily campus life with the PC.

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Yesterday, I heard the new whose headline was "the 40 years has passed since the first PC appeared",and the first PC was "PC-8001, presented by NEC".

I had the same PC as above (Correctly ,it was "8001MK2")

"PC has never been out of my sight in my life"

I feel keenly that.

I have thought "the first PC is "TK-80" isn't it?" or "How about the series of PC-6001" , however let me go above and beyond this.

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As for me at that time, I didn't know any computer language except for "N-BASIC"

And I was really surprised to see the marvelous speed of program based on hexadecimal numeral (Machine language)

(*)I was sorry but my friend had designed that.

I could say that I would feel that the speed is faster than the super-computer even if whose speed has the world record.

Thanks to the Machine language programming, I could control an image data processing within five seconds, though I had needed more than three minutes before. My study in the college seminar was going rapidly.

"In order to pull up a performance of computer, I have to talk to the computer by the computer language (binary)"

I could realize that at the moment.

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Now, we have already got some high-speed technologies like hight-performance compiler, parallel operation language, multiply-layered core CPU and GPU adaptation. So it cannot be helped that nobody knows the concept of "Machine language"

However, there are some engineers who can use "machine language" in the battle field of R&D for controller that is needed of nano-second degree of accuracy.

I am sorry that I cannot say "it is me"

(To be continued)