SizeSize it’s a adjective what refers to the dimension, body, thickness, measure, or thickness of something. The concept is linked to how small or big it turns out to be a physical object. For instance: “Magalí adopted a large dog”, “I like the room, but its size makes me wonder: will there be enough space for all the guests?”, “Please buy a ream of A4 size sheets”.

The concept can be used in multiple ways. Take the case of human beings: size can be linked to height, the weight or a combination of both magnitudes. It could even be related to musculature of the person. A man who is 1.95 meters tall and weighs 110 kilograms can be classified as a large individual. On the other hand, an adult measuring 1.50 meters and weighing 48 kilograms is a small person.

The size of a edifice, meanwhile, can be measured according to the amount of plants or floors that you have. In a similar sense, a house will be small or large according to the number of environments or bedrooms.

If we focus on cities or in the countries, the idea of ​​size is linked to the surface or to number of inhabitants. Tokyo (Japan), with more than 13 million inhabitants, is a city of immense size. The VaticanOn the other hand, it has less than 1,000 stable inhabitants: its size is very small.

In the case of computing, the term size is used to measure files from the point of view of the amount of units of memory they occupy on disk, which are usually bytes and all its multiples, such as kilobytes, megabytes and gigabytes. In some Spanish-speaking regions the word “weight” is used as a synonym for size in this same sense, although the latter is preferred, as it is more consistent with the English term. size, designated with this meaning.

SizeAs with some of the previous examples, the size of a file can be seen in an objective and invariable way over time, or subjective and relative to the time. For example, when expressed in the corresponding units of memory, the size will always be the same, no matter who looks at it: a 24-megabyte document will occupy the same space today and three decades from now. On the other hand, to say that it is a “very large” or “very small” document is a subjective observation, since as the technology the files tend to be larger, something that also happens with the capacity of the storage media, so this perception varies over time.

But the storage of data digital is not as exact as it is believed, and that is why it is necessary to take the example of the 24 megabyte document. First of all, it should be noted that these round figures do not denote the true disk space, but usually make it easier to read for the user. On the other hand, saying that it will never change its size over the years is not entirely true, since the disk’s file system can alter the result.

A File System is the set of methods and structures used by the OS to save files to a disk, or to each partition on it. In other words, it’s about how you organize the data on the storage medium. Since the system determines, among other things, the minimum size that a file can have, since it divides the disk into blocks, the same document can reflect different sizes, depending on the system used.

The notion is even applied to symbolic issues: “It was a tragedy of enormous size”, “I feel a giant-sized happiness”.