What isphysical vs. logical

In computing, there are two perspectives of storage that we should be familiar with – physical and logical. Physical storage is the actual hardware used to store data while logical storage refers to the method in which data is organized and found.

Physical Storage vs Logical Storage

Physical storage is the hardware aspect of data storage that we can touch and see. It consists of computer equipment such as the hard drives, USBs, and memory cards that we can physically interact with. These storage devices are where we store all our files, documents, and applications.

On the other hand, logical storage represents how the data is formatted and organized on the physical storage devices. For example, a hard drive can be partitioned into several logical disks such as C, D, and E. The C: drive could be assigned to hold the operating system files while D: and E: partitions could be assigned for personal files and applications.

Logical Storage in Action

Let’s consider an example of a customer order from an online store. The logical view of the order would be the customer name, item purchased, and the amount they paid. However, the physical view of this order would involve writing the customer name, item description, amount paid, and other details on the various sectors of the computer hard disk.

Another example is how we send messages or data from one city to another. While we may logically think that data flow from Boston to Phoenix, the actual route the data takes might be from Phoenix to Chicago to Philadelphia and finally to Boston.

Understanding the difference between physical and logical in computing is critical in today’s digital age, as it helps users understand the organization and storage of the data.

FAQs

What is Physical Storage?

Physical storage refers to the hardware aspect of data storage that we can touch and see. It consists of computer equipment such as the hard drives, USBs, and memory cards that we can physically interact with.

What is Logical Storage?

Logical storage represents how the data is formatted and organized on the physical storage devices. It is the way data is accessed and identified on a computer system.

Why is understanding the difference between physical and logical storage important?

Understanding the difference between physical and logical in computing is essential in today’s digital age, as it helps users understand the organization and storage of data.

Final Thoughts

Now that you have a clear understanding of physical and logical storage, it is essential to remember that the physical storage is what we interact with on a daily basis, while logical storage refers to how we organize and structure our data on these storage devices.

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