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  2. Byte - Wikipedia

    en.wikipedia.org/wiki/Byte

    An alternative system of nomenclature for the same units (referred to here as the customary convention), in which 1 kilobyte (KB) is equal to 1,024 bytes, [38] [39] [40] 1 megabyte (MB) is equal to 1024 2 bytes and 1 gigabyte (GB) is equal to 1024 3 bytes is mentioned by a 1990s JEDEC standard. Only the first three multiples (up to GB) are ...

  3. Units of information - Wikipedia

    en.wikipedia.org/wiki/Units_of_information

    In the context of computing, the metric prefixes are often intended to mean something other than their normal meaning. For example, a kilobyte is actually 1024 bytes even though the standard meaning of kilo is 1000. And, mega normally means one million, but in computing is often used to mean 2 20 = 1 048 576. The table below illustrates the ...

  4. Orders of magnitude (data) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(data)

    0.6–1.3 bits – approximate information per letter of English text. [3] 2 0: bit: 10 0: bit 1 bit – 0 or 1, false or true, Low or High (a.k.a. unibit) 1.442695 bits (log 2 e) – approximate size of a nat (a unit of information based on natural logarithms) 1.5849625 bits (log 2 3) – approximate size of a trit (a base-3 digit) 2 1

  5. Kilobyte - Wikipedia

    en.wikipedia.org/wiki/Kilobyte

    The kilobyte is a multiple of the unit byte for digital information. A kilobyte may refer to either 1000 or 1024 bytes. The International System of Units (SI) defines the prefix kilo as a multiplication factor of 1000 (10 3); therefore, one kilobyte is 1000 bytes. [1] The internationally recommended unit symbol for the kilobyte is kB. [1]

  6. Orders of magnitude (bit rate) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(bit_rate)

    5.0×10 −2 bit/s Text data Project ELF bit rate for transmitting 3-letter codes to US nuclear submarines [1] [2] 10 0: bit/s 10 1: 5.0×10 1 bit/s Positioning system Bit rate for transmissions from GPS satellites [3] 5.6×10 1 bit/s Text data Bit rate for a skilled operator in Morse code [4] 10 3: kbit/s 4×10 3 bit/s Audio data

  7. Bit - Wikipedia

    en.wikipedia.org/wiki/Bit

    Bit Calculator – a tool providing conversions between bit, byte, kilobit, kilobyte, megabit, megabyte, gigabit, gigabyte BitXByteConverter Archived 2016-04-06 at the Wayback Machine – a tool for computing file sizes, storage capacity, and digital information in various units

  8. Timeline of binary prefixes - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_binary_prefixes

    Windows Vista still uses the binary conventions (e.g., 1 KB = 1024 bytes, 1 MB = 1048576 bytes) for file and drive sizes, and for data rates [126] GParted uses IEC prefixes for partition sizes; Advanced Packaging Tool and Synaptic Package Manager use standard SI prefixes for file sizes; IBM uses "exabyte" to mean 1024 6 bytes. [127] "

  9. Template talk:Bit and byte prefixes - Wikipedia

    en.wikipedia.org/wiki/Template_talk:Bit_and_byte...

    megabyte Either 1 000 000 bytes or 2 20 bytes. Notes: 1. The user of these terms shall specify the applicable usage. If the usage is 2 10 or 1024 bytes, or multiples thereof, then note 2 below shall also be included with the definition. 2. As used in IEEE Std 610.10-1994, the terms kilobyte (kB) means 2 10 or 1024 bytes, megabyte (MB) means ...