When you are installing a new program or saving a file, you may have noticed that there is a difference between the size and size of the disk. What is the difference between size and size on disk? How do you determine which one to use? In this blog post, we will explore the differences between size and size on disk and when to use each of them. We will also look at some examples for clarity. Let’s get started!
What is the Size?
A disk file size is the total amount of space a file takes up on a disk. This can be measured in either kilobyte (KB) or megabytes (MB). The size of a disk file will usually depend on the type of file it is. For example, a text document will generally be much smaller than an image file. When determining the disk file size of a particular file, it is important to consider both the size of the actual file and any accompanying metadata. Metadata is data that provides information about other data. For example, a photograph may have metadata that includes the date and time it was taken, the camera settings that were used, and the location where it was taken. While this information is not essential to the photograph itself, it can still take up significant disk space. As a result, when considering the disk file size of a file, it is important to take both the file itself and any accompanying metadata into account.
What is Size On Disk?
Size On Disk is a feature of Windows that allows you to see how much space a file or folder is taking up on your hard drive. To find Size On Disk, right-click on a file or folder and select Properties. The Size On Disk will be listed under the General tab. Size On Disk is different from the Size column that you see in File Explorer because it takes into account the amount of disk space that is actually being used by the file or folder. For example, a file that is 4 KB in size may take up 8 KB of disk space if it is stored in a FAT32 format. Size On Disk can be useful when you are trying to free up space on your hard drive. If you see that a particular file or folder is taking up a lot of disk space, you can try to compress it or move it to another location. Size On Disk can also be helpful when you are trying to troubleshoot problems with your hard drive. If you see that the Size On Disk is significantly larger than the Size column, it may indicate that there is something wrong with the way the data is being stored on your hard drive.
Difference between Size Vs Size On Disk
Size and Size on Disk are two measures used to describe the amount of space occupied by a file or folder. Size refers to the actual amount of data stored in a file or folder, while Size on Disk refers to the amount of space required to store the file or folder on a disk drive. Size on Disk is usually larger than Size, due to the way files are stored on disk drives. When a file is created, it is typically stored in multiple small blocks called clusters. Each cluster requires a certain amount of space on the disk drive, regardless of the size of the actual file. As a result, even small files can occupy a significant amount of space on a disk drive. For this reason, Size on Disk is generally considered to be a more accurate measure of the amount of space occupied by a file or folder.
The difference between size and size on disk is an important distinction to make when considering data storage. By understanding how these two concepts differ, you can choose the right storage solution for your needs.