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  2. Kilobyte - Wikipedia

    en.wikipedia.org/wiki/Kilobyte

    For example, a processor with 65,536 bytes of cache memory might be said to have "64 K" of cache. In this convention, one thousand and twenty-four kilobytes (1024 KB) is equal to one megabyte (1 MB), where 1 MB is 1024 2 bytes.

  3. Orders of magnitude (data) - Wikipedia

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

    5,242,880 bits (640 kibibytes) – the maximum addressable memory of the original IBM PC architecture megabyte (MB) 8,000,000 bits (1,000 kilobytes) – the preferred definition of megabyte: 8,343,400 bits – one "typical" sized photograph with reasonably good quality (1024 × 768 pixels). 2 23: mebibyte (MiB)

  4. Megabyte - Wikipedia

    en.wikipedia.org/wiki/Megabyte

    In this convention, one thousand and twenty-four megabytes (1024 MB) is equal to one gigabyte (1 GB), where 1 GB is 1024 3 bytes (i.e., 1 GiB). Mixed 1 MB = 1 024 000 bytes (= 1000×1024 B) is the definition used to describe the formatted capacity of the 1.44 MB 3.5-inch HD floppy disk , which actually has a capacity of 1 474 560 bytes .

  5. RAM limit - Wikipedia

    en.wikipedia.org/wiki/RAM_limit

    The maximum random access memory (RAM) installed in any computer system is limited by hardware, ... (UMA)) of the total addressable memory space of 1024 KB (1 MB).

  6. Units of information - Wikipedia

    en.wikipedia.org/wiki/Units_of_information

    4096 bytes = 4 KiB: A memory page in x86 (since Intel 80386) and many other architectures, also the modern Advanced Format hard disk drive sector size. 4 kB: About one page of text from a novel; 120 kB: The text of a typical pocket book; 1 MiB: A 1024×1024 pixel bitmap image with 256 colors (8 bpp color depth) 3 MB: A three-minute song (133 ...

  7. Binary prefix - Wikipedia

    en.wikipedia.org/wiki/Binary_prefix

    A binary prefix is a unit prefix that indicates a multiple of a unit of measurement by an integer power of two.The most commonly used binary prefixes are kibi (symbol Ki, meaning 2 10 = 1024), mebi (Mi, 2 20 = 1 048 576), and gibi (Gi, 2 30 = 1 073 741 824).

  8. Wikipedia:Reference desk/Archives/Computing/2006 August 24 ...

    en.wikipedia.org/wiki/Wikipedia:Reference_desk/...

    1.1 Table of Kilobytes to Megabytes and ... 1.3 computer program. 3 comments. 1.4 Google search. 1 comment. 1.5 Firefox auto-refresh? 5 comments. 1.6 How many ...

  9. Conventional memory - Wikipedia

    en.wikipedia.org/wiki/Conventional_memory

    In DOS memory management, conventional memory, also called base memory, is the first 640 kilobytes of the memory on IBM PC or compatible systems. It is the read-write memory directly addressable by the processor for use by the operating system and application programs.