Home » Computer Skills Course: Bits, Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes (UPDATED VERSION) | mb = gb

Computer Skills Course: Bits, Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes (UPDATED VERSION) | mb = gb

Computer Skills Course: Bits, Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes (UPDATED VERSION)


นอกจากการดูบทความนี้แล้ว คุณยังสามารถดูข้อมูลที่เป็นประโยชน์อื่นๆ อีกมากมายที่เราให้ไว้ที่นี่: ดูความรู้เพิ่มเติมที่นี่

NEW UPDATED VERSION! STORAGE CAPACITY EXAMPLES ARE MORE ACCURATE AND ERRORS ARE FIXED! THANKS TO EVERYONE WHO SUBMITTED COMMENTS!
Free Computer Skills Course: Digital Storage Terminology.
Learn about Bits, Bytes, Kilobytes (KB), Megabytes (MB), Gigabytes (GB), Terabytes (TB).
Transcript:
Let’s continue our discussion of digital storage terminology. Digital storage uses the binary system, where everything is saved as ones and zeros.
The word that’s used to describe these ones and zeros is a BIT; it’s short for ‘binary digit’ and it is the smallest unit of data in a computer.
These Bits – these ones and zeroes – are used to store all kinds of information, from text documents, to the digital photos that you take, to the sounds that come out of your speakers. To store this information, we use a whole bunch of bits together. The number of bits we have determines how much data we can store.
Now for our next term: If you take 8 bits – 8 of these ones and zeroes and you put them together, that’s called a Byte. It sounds like a mouthful of food, but it’s spelled with a ‘y’ and it refers to 8 bits put together. You can think of one byte as the amount of space it takes to store one single letter or symbol in a text document. If you wrote a paragraph with 500 characters, that would require about 500 bytes of storage space.
That brings us to our next term. If you take 1000 bytes and put them together, that’s called a Kilobyte, often abbreviated as “kB” (lowercase k, uppercase B) or just \”k\”. Now, I will mention just once, that there are actually 1024 bytes in a kilobyte, and that’s because digital storage uses the binary system and everything is expressed in powers of two. That said, it’s ok to just think of a kilobyte as 1,000 bytes, similar to how a kilogram is 1,000 grams or a kilometer is 1,000 meters. One Kilobyte is enough space to hold about a third of a page of text. Back in the late 1970s and early 1980s, the 5.25” floppy disk was a popular storage medium, it could hold 360 kilobytes of information.
So now, what’s it called when you have 1,000 kilobytes? 1,000 kilobytes is called a Megabyte, abbreviated as capital “MB”. One megabyte is enough space to hold about one book, one photo, or one minute of music. Keep in mind those are approximations and could vary widely based on quality and type of encoding. The 3.5\” floppy disk, introduced in the 1980s, could hold 1.44MB of data.
Now you may be wondering, what’s it called if you have 1,000 megabytes? 1,000 megabytes is called a Gigabyte, abbreviated as capital \”GB\”. A gigabyte is enough space to hold about 1,000 books, or 1,000 photos, or 16 hours of music. By the mid 1990s, a 1GB hard drive could be purchased for a couple hundred dollars. Nowadays, 1GB is considered very little storage, and you could buy a 1GB flash drive, SD card or Micro SD card for just a couple dollars, if you could find one at all.
So now, what’s it called when you have 1,000 gigabytes? 1,000 gigabytes is called a Terabyte, abbreviated as capital “TB”. A terabyte is enough space to hold about 1,000,000, which is about 80 school libraries, 1,000,000 photos, or two years of continuous music. Nowadays, 1TB of storage is readily available, as a hard drive, solid state drive, or even SD or Micro SD card.
So, to recap, we talked about how there are 8 bits in one byte, 1,000 bytes in 1 kilobyte, 1,000 kilobytes in 1 megabyte, 1,000 megabytes in 1 gigabyte, and 1,000 gigabytes in 1 terabyte. That’s enough to know for everyday usage, but for those of you who are curious, after terabyte comes petabyte, then exabyte, then zettabyte, the yottabyte.
Thanks for watching! I hope you’ve enjoyed this video and that you have a better understanding of digital storage terminology.

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Computer Skills Course: Bits, Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes (UPDATED VERSION)

14 điều sau đây chắc chắn sẽ phá hủy máy tính của bạn


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DẤU THỜI GIAN:
Kết nối laptop với nguồn điện sai cách 0:19
Kết nối với nguồn điện mà không tháo pin ra khỏi laptop 0:49
Không kiên nhẫn khi bật hoặc khởi động lại máy tính 1:24
Sử dụng ổ điện thông thường thay vì loại tự ngắt 1:47
Đặt CPU ở nơi chật hẹp, thiếu không khí 2:25
Không quan tâm đúng mức đến các phần mềm 3:03
Di chuyển máy khi đang ở chế độ ngủ hoặc ngủ đông 3:33
Để màn hình tiếp xúc trực tiếp với ánh sáng mặt trời 4:06
Không bảo vệ dây nguồn 4:33
Để máy tính quá nóng 5:06
Sử dụng sạc không đảm bảo chất lượng 5:32
Cài đặt và gỡ nhiều chương trình 5:57
Lau chùi màn hình sai cách 6:24
Sử dụng quá nhiều tiện ích không cần thiết 6:58

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14 điều sau đây chắc chắn sẽ phá hủy máy tính của bạn

How does a Grand Piano work? – Part 1


This video covers the different parts of a Grand Piano and what happens when a key is pressed.
For those interested the keys being played on the piano are the real keys for the song (or at least close to it).
Watch Part 2:
https://www.youtube.com/watch?v=6effL4ATZVo
Follow me on social media:
Facebook: https://www.facebook.com/JaredOwenAnimations
Instagram: https://www.instagram.com/JaredOwenAnimations
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Help me subtitle this video into your language:
http://www.youtube.com/timedtext_video?ref=share\u0026v=NDvS2V7HbnY
Music:
\”Wigs\” by Riot
\”Darktown Strutters Ball\” by E’s Jammy Jams
Made with Blender 2.79
piano music b3d

How does a Grand Piano work? - Part 1

Computer Skills Course: Bits, Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes (OLD VERSION)


PLEASE SEE NEW UPDATED VERSION:
https://youtu.be/u4P0LOofEFs
Free Computer Skills Course: Digital Storage Terminology.
Learn about Bits, Bytes, Kilobytes (KB), Megabytes (MB), Gigabytes (GB), Terabytes (TB).
Transcript:
Let’s continue learning about how computers store data. As we learned earlier, computers use the Binary number system, which has only two numbers, one and zero.
The word that’s used to describe these binary digits, which can be either one or zero, is Bit – BIT = It’s short for ‘binary digit’ and it is the smallest unit of data in a computer.
Now, these Bits – these ones and zeroes – are used to store all kinds of information, from the text that appears on your screen, to the colors of an image, to the sounds that come out of your speakers. To store information like this, we use a bunch of bits together. The number of bits we have determines how much information we can store.
Now for our next term: It turns out, if you take 8 of these bits – 8 of these ones and zeroes and put them together, that’s called a Byte. Sounds like a mouthful of food, but it’s spelled with a ‘y’ and it refers to 8 bits put together. In everyday terms, you can think of one byte as the amount of space it takes to store one single letter or symbol in a text document. If you wrote a short story with 1000 words, this would take up 1000 bytes of storage space.
That brings us to our next term. If you take 1000 bytes and put them together, that’s called a Kilobyte, often abbreviated as “kb”. Now, I will mention just once, that technically there are 1024 bytes in a kilobyte, and that’s because computers use binary and everything comes in powers of two. That said, it doesn’t really matter, it’s ok to think of a kilobyte simply as 1000 bytes, similar to how a kilometer is 1000 meters. One Kilobyte is enough space to hold about two pages of text. Back in the late 1970s and early 1980s, the 5.25” floppy disk was a popular storage option, and it could hold 360kb of information.
So now, what’s it called if you have 1000 kilobytes? It’s called a Megabyte, often abbreviated as capital “MB”. One megabyte is enough space to hold about 5 books, or one photo, or one minute of music. Back in the 1980s, we had these things called floppy disks. This was a 3.5” floppy disk that held 1.44MB of data, which was pretty good at the time, because most files were pretty small.
Alright, now you’re probably wondering, what’s it called if you have 1000 megabytes? 1000 megabytes is called a Gigabyte, and it’s enough space to hold about 400 books, or a thousand pictures, or 16 hours of music. By the mid 1990s, you could buy a 1GB hard drive for a couple hundred bucks. Today, you can buy 1 GB flash drive for about $5.
Ok, so what’s it called when you have 1000 gigabytes? 1000 gigabytes is called a Terabyte, and is often abbreviated as “TB”, and it’s enough space to hold about 400,000 large books (that’s about 30 school libraries), a million pictures, or two years of continuous music. Today, you can buy a 1TB hard drive for under $50. Yes, it’s pretty amazing.
So, to recap, we talked about Bits, how there are 8 bits in 1 byte, how there are 1000 bytes in 1 kilobyte, and 1000 kilobytes in 1 megabyte, and 1000 megabytes in 1 gigabyte, and 1000 gigabytes in 1 terabyte. I hope you’ve enjoyed this video and that you have a better understanding of digital storage terminology.

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Computer Skills Course: Bits, Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes (OLD VERSION)

bảo sao các em thích lái MBBG


bảo sao các em thích lái MBBG

นอกจากการดูหัวข้อนี้แล้ว คุณยังสามารถเข้าถึงบทวิจารณ์ดีๆ อื่นๆ อีกมากมายได้ที่นี่: ดูบทความเพิ่มเติมในหมวดหมู่Technology

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