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That the first tabulating machine was electromechanical and that is kind of cool
-Zach

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I learned that Grace hopper coined the term Bugs with computer problems. Grace Hopper was one of first Navy ITs. I studied the history of how she had such a huge role in computers and the navy. - Connor Prince

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I found it very interesting how they came up with the idea of vacuum tubes and used them for their computers. I can definitely see now why it's called "computer science" as lots of science was used for the earlier computers to function. - McKenna Aldach

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I found it very interesting how they came up with the idea of vacuum tubes and used them for their computers. I can definitely see now why it's called "computer science" as lots of science was used for the earlier computers to function. - McKenna Aldach

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So I have heard from my previous course talk about the history of technology mentioning the abacus but never how to use it. I was always interested in knowing how it worked since, in some cultures, students at a young age are taught to only use the abacus and learned to be insanely quick about it, solving math problems in the billions in seconds. -McKenna Aldach

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So I have heard from my previous course talk about the history of technology mentioning the abacus but never how to use it. I was always interested in knowing how it worked since, in some cultures, students at a young age are taught to only use the abacus and learned to be insanely quick about it, solving math problems in the billions in seconds. -McKenna Aldach

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I have never heard of an XOR before and it's got me thinking if in programing when using boolean expressions if when using OR is like XOR or if they use both OR & XOR as I never used an OR and also an AND. The setup for XOR really got me thinking because I was seriously wondering how it would be laid out circuit-wise since I have been messing with circuit stuff on Minecraft (Redstone machines). I truly enjoyed the explanation of how they did this. -McKenna Aldach

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I have never heard of an XOR before and it's got me thinking if in programing when using boolean expressions if when using OR is like XOR or if they use both OR & XOR as I never used an OR and also an AND. The setup for XOR really got me thinking because I was seriously wondering how it would be laid out circuit-wise since I have been messing with circuit stuff on Minecraft (Redstone machines). I truly enjoyed the explanation of how they did this. -McKenna Aldach

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I never thought of the fact that not everyone's computer would be able to handle characters from other languages as most take for granted now. (I found that it was cool they came up with Unicode to fix those problems.) -McKenna Aldach

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I never thought of the fact that not everyone's computer would be able to handle characters from other languages as most take for granted now. (I found that it was cool they came up with Unicode to fix those problems.) -McKenna Aldach

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I learned that there was a guy named Boolean who created Boolean Algebra.

-Ethan Look

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One new thing that I learned about computers in this video was just the sheer size of the computers that were used in the 1940's and the 1950's. they where most often the size of whole rooms to calculate what today a average laptop can do in seconds and that those computers would in turn take hours or sometimes days to calculate even a handful of problems at that time. I also found it interesting that one of the computers that was one of the first to use vacuum tubes also did more calculations than all humans that existed before it throughout human history. I also can make a connection to what we are learning in class right now by how we are about to learn more about Binary, Decimal notation, and Hexadecimal notation in the coming weeks. All are forms of network addressing for particularly IP addresses. The logical anchor points in any given network to allow for a focal point to direct data to a certain sectors of the internet.

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Didn't know about the origin for the word bug. 

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Didn't know about the origin for the word bug. 

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Jason

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I had no clue there was such a thing as Boolean Algebra. I thought Algebra was algebra and that was it. But Boolean brought so many different factors into it.  -Joe R

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I learned that the early censuses took years to calculate. -Nat

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I learned that IBM and the computer boom actually took off after Hollerith used his punch card method for the U.S. Census which made calculating 10 times faster.  --Jenny Jerry

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I learned that IBM and the computer boom actually took off after Hollerith used his punch card method for the U.S. Census which made calculating 10 times faster.  --Jenny Jerry

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 I learned that it took years to develop the Unicode which was finally universal and multiple countries could use it and for all languages. In the beginning they had much smaller bits and could only be used for the English language. -Jenny Jerry

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 I learned that it took years to develop the Unicode which was finally universal and multiple countries could use it and for all languages. In the beginning they had much smaller bits and could only be used for the English language. -Jenny Jerry