Note:
If you are planning to use an antivirus or another approved third-party application, you must add the disk space required by the third-party application to the values in the above table.
A gibibyte = 10243 and gigabyte = 10003
The terms mebibyte and megabyte are closely related and often used as synonyms, though they don't technically refer to the same amount of capacity. However, they are close in size, One mebibyte equals 1.048576 megabytes.
