At 4:38 AM +1000 10/24/04, Ben Dyer wrote:
Actually, it's kB :-) kilo is the only standard prefix representing a positive power of 10 with a lowercase symbol.


Ben, when was the SI changed? I was taught that lower case denoted powers to the right of the decimal point and upper case denoted powers to the left of the decimal point.


d = deci or .1
c = centi or .01
m = milli or .001
etc., while
D = Deka or 10
C = Centa or 100
K = Kilo or 1,000
M = Mega or 1,000,000

I forget what if any were between Kilo & Mega

Anyway, my Pocket Ref, 2nd ed. by Thomas J. Glover shows (using lower case though):

1 kilobyte = 2 to the 10th bytes + exactly 1,024 bytes
1 megabyte = 2 to the 20th bytes + exactly 1,048,576 bytes
1 gigabyte = 2 to the 30th bytes + exactly 1,073,741,284 bytes
1 terabyte = 2 to the 40th bytes + exactly 1,099,511,627,776 bytes
1 petabyte = 2 to the 50th bytes + exactly 1,125,899,906,842,6204 bytes

Also, now that LaCie is selling 1 TeraByte hard drives, how long before 1 PetaByte hard drives come out?
--
Sincerely,
Dennis B. Swaney


"Windows is a command-line OS with a GUI shell while Mac System 10 is ... oh, never mind."

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