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  2. 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]

  3. File size - Wikipedia

    en.wikipedia.org/wiki/File_size

    Bytes are the typical base unit of information. Larger files will typically have their sizes expressed using kilobyte, megabyte or gigabyte depending upon how large the file is. While these larger units are not as accurate as the byte size, most operating systems will expose the true byte size of a file by inspecting the file properties directly.

  4. Orders of magnitude (data) - Wikipedia

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

    1,024 bits (128 bytes) - RAM capacity of the Atari 2600: 1,288 bits (161 bytes) – approximate maximum capacity of a standard magnetic stripe card: 2 11: 2,048 bits (256 bytes) – RAM capacity of the stock Altair 8800: 2 12: 4,096 bits (512 bytes) – typical sector size, and minimum space allocation unit on computer storage volumes, with ...

  5. Huh? Here's What 'MB' Means in Text - AOL

    www.aol.com/huh-heres-mb-means-text-110500302.html

    MB's Meaning in Text MB means "my bad" in text. Whether used in a text or on Snapchat, Instagram or TikTok, someone writing "MB" is taking the blame for something or apologizing in either a ...

  6. Data-rate units - Wikipedia

    en.wikipedia.org/wiki/Data-rate_units

    The ISQ symbols for the bit and byte are bit and B, respectively.In the context of data-rate units, one byte consists of 8 bits, and is synonymous with the unit octet.The abbreviation bps is often used to mean bit/s, so that when a 1 Mbps connection is advertised, it usually means that the maximum achievable bandwidth is 1 Mbit/s (one million bits per second), which is 0.125 MB/s (megabyte per ...

  7. Units of information - Wikipedia

    en.wikipedia.org/wiki/Units_of_information

    These prefixes are more often used for multiples of bytes, as in kilobyte (1 kB = 8000 bit), megabyte (1 MB = 8 000 000 bit), and gigabyte (1 GB = 8 000 000 000 bit). However, for technical reasons, the capacities of computer memories and some storage units are often multiples of some large power of two, such as 2 28 = 268 435 456 bytes.

  8. Timeline of binary prefixes - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_binary_prefixes

    A Univac 9400 disc based computer system ..." can have 2–8 8411 drives for 14.5–58 mega bytes capacity. The 8411 has a transfer rate of 156K bytes per second." - using megabytes in a decimal sense [49] Donald Morrison proposes to use the Greek letter kappa ("κ") to denote 1024 bytes, "κ 2" to denote 1024 × 1024, and so on. [50] (At the ...

  9. Memory bandwidth - Wikipedia

    en.wikipedia.org/wiki/Memory_bandwidth

    Memory bandwidth is the rate at which data can be read from or stored into a semiconductor memory by a processor.Memory bandwidth is usually expressed in units of bytes/second, though this can vary for systems with natural data sizes that are not a multiple of the commonly used 8-bit bytes.