meaning of mb gb
Confidence votes 297. MB, KB and GB are all shortened names measuring the amount of memory or disk space that is used by a computer. KB stands for kilobyte, which is 1000 bytes. MB stands for megabyte, which is 1000 kilobytes. GB stands for gigabtye, which is 1000 megabytes. It should be noted that computer operating systems and computer hardware manufacturers measure these sizes differently.
Orders of magnitude of data. The gigabyte (/ËÉ¡ÉªÉ¡ÉbaÉªt/ GIG-É-byt or /ËdÊÉªÉ¡ÉbaÉªt/) is a multiple of the unit byte for digital information. The prefix giga means 109 in the International System of Units (SI), therefore one gigabyte is 1000000000bytes. The unit symbol for the gigabyte is GB. This definition is used in all contexts of science, engineering, business, and many areas of computing, including hard drive, solid state drive, and tape capacities, as well as data transmission speeds.
Also see Kilo, mega, giga, tera, peta, and all that. 1) As a measure of computer processor storage and real and virtual memory, a megabyte (abbreviated MB) is 2 to the 20th power bytes, or 1,048,576 bytes in decimal notation. Download this free guide.