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What's the equivalent of 32KB?
- dmcdona
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17 years 1 month ago #53673
by dmcdona
What's the equivalent of 32KB? was created by dmcdona
An odd question, I know...
What is 32KB worth these days? Can someone put it in terms of seconds of high quality audio, numbers of alphanumerics or pages of a typical document? Or another equally simple analogy? (seconds worth of a Skype call?)
Cheers
Dave
What is 32KB worth these days? Can someone put it in terms of seconds of high quality audio, numbers of alphanumerics or pages of a typical document? Or another equally simple analogy? (seconds worth of a Skype call?)
Cheers
Dave
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- Seanie_Morris
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17 years 1 month ago #53677
by Seanie_Morris
Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.
Replied by Seanie_Morris on topic Re: What's the equivalent of 32KB?
This is gonna be a good one... why do you ask Dave?
As you know, there are 8 bits to a byte. 'B' = bytes, 'b' = bits. Your 32kB = 256kb.
So, using an audio analogy, for a standard audio file played at 128kbps (the minimum 'apparent' CD quality - still sounds bad imo for my line of work), thats 2 seconds worth of audio.
As for a Skype call, if you're upload speed by your ISP is e.g. connected at 256kbps, then you'd barely have a two word phrase (bugger off!).
Seanie.
As you know, there are 8 bits to a byte. 'B' = bytes, 'b' = bits. Your 32kB = 256kb.
So, using an audio analogy, for a standard audio file played at 128kbps (the minimum 'apparent' CD quality - still sounds bad imo for my line of work), thats 2 seconds worth of audio.
As for a Skype call, if you're upload speed by your ISP is e.g. connected at 256kbps, then you'd barely have a two word phrase (bugger off!).
Seanie.
Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.
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- voyager
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17 years 1 month ago #53678
by voyager
My Home Page - www.bartbusschots.ie
Replied by voyager on topic Re: What's the equivalent of 32KB?
A few sentences in Word.
My Home Page - www.bartbusschots.ie
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- dave_lillis
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17 years 1 month ago #53681
by dave_lillis
Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)
Carrying around my 20" obsession is going to kill me,
but what a way to go.
+ 12"LX200, MK67, Meade2045, 4"refractor
Replied by dave_lillis on topic Re: What's the equivalent of 32KB?
A few seconds of mp3, a small notepad document...
can I ask why you are worried about such a small file size such as 32KB
can I ask why you are worried about such a small file size such as 32KB
Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)
Carrying around my 20" obsession is going to kill me,
but what a way to go.
+ 12"LX200, MK67, Meade2045, 4"refractor
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17 years 1 month ago #53687
by darragh
Replied by darragh on topic Re: What's the equivalent of 32KB?
32Kbytes is 32 * 1024 * characters (Characters in the Ascii standard are representable as a byte )
So that is 32768 characters and given that most lines of text are about 80 characters, that represents 410 lines of text.
Walter Scott Houston's book Deep Sky Wonders has approximately 44 lines per page, so 32 Kbytes would present about 9 pages of text in his book
Typical high quality audio is encoded at 256Kbps or 320Kbps, so you would get 1 second or less of high quality audio
Darragh
So that is 32768 characters and given that most lines of text are about 80 characters, that represents 410 lines of text.
Walter Scott Houston's book Deep Sky Wonders has approximately 44 lines per page, so 32 Kbytes would present about 9 pages of text in his book
Typical high quality audio is encoded at 256Kbps or 320Kbps, so you would get 1 second or less of high quality audio
Darragh
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- voyager
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17 years 1 month ago #53688
by voyager
Except that UTF-8 and just about every modern character encoding scheme uses two bytes rather than 1 .... so half that
My Home Page - www.bartbusschots.ie
Replied by voyager on topic Re: What's the equivalent of 32KB?
32Kbytes is 32 * 1024 * characters (Characters in the Ascii standard are representable as a byte )
So that is 32768 characters and given that most lines of text are about 80 characters, that represents 410 lines of text.
Walter Scott Houston's book Deep Sky Wonders has approximately 44 lines per page, so 32 Kbytes would present about 9 pages of text in his book
Except that UTF-8 and just about every modern character encoding scheme uses two bytes rather than 1 .... so half that
My Home Page - www.bartbusschots.ie
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