Synonyms: symptom formation. The definition information for symptom substitution is provided by Stedman's. You can search our medical dictionary here.
600 Megabytes is about the amount of data that will fit on a CD-ROM disk. Gigabyte: A Gigabyte is approximately 1000 Megabytes. A Gigabyte is a very common term used these days when referring to disk space or drive storage. 1 Gigabyte of data is almost twice the amount of data that a CD-ROM can hold. But it's about one thousand times the capacity of a 3-1/2 floppy disk. 1 Gigabyte could hold the contents of about 10 yards of books on a shelf.
Confidence votes 4.8K. There are exactly 1 million gigabytes in a petabyte. 1 petabyte (PB) = 1,000,000 gigabyte (GB). There are similar units based on powers of two instead of powers of ten, but at these large sizes, they are very rarely used, if ever: 1 pebibyte (PiB) = 1,048,576 gibibytes (GiB).