Basically, hardware and software are the two main parts of a computer system. The primary difference between hardware and software is that hardware refers to the physical components of a system. In contrast, software is a set of instructions that exists only in a digital form. These two are integral to running a system. Mobile phones, laptops, and PCs are part of our daily lives. Understanding the real difference between these two helps identify the fundamental concepts of computer science and information technology.
In the following blog, we break down every single detail about hardware, software, differences, and how they work together as a team.
Let's start.
Hardware is the physical part of a computer. On the other hand, Software is the Instructions that control the software. Hardware is responsible for the input, processing, storage, and output of data. Software controls hardware operations and enables users to interact with the device. But still, they have some differences between hardware and software. Let's check it one by one.

Hardware is a physical, tangible component. You can see, touch, and physically handle it. It can be used on any computer system or electronic device. All these components work together to receive input, process data, store information, and produce output. One important fact is that hardware supports the mechanical and electronic parts. Without it, a computer or digital device is not operational.
Key Characteristics of Hardware:-
Software is a set of instructions that utilizes a computer system to execute specific tasks. You can mainly call it programs, instructions, and related data. You can not touch or see it. But you can see it through displays, text, music, calculations, or running applications. Software is also easily modified and upgraded to adapt to different PC configurations.
Key Characteristics of Software:-
In this segment, you can see the difference between software and hardware. We research it from many different angles and gather all the important information about it.
Hardware vs Software:- key difference
|
Comparison Topic |
Hardware |
Software |
|
Define hardware and software |
Physical components of a computer |
Programs and instructions |
|
Nature |
Tangible |
|
|
Physical Form |
Has physical shape |
No physical form |
|
Visibility |
Can be seen |
Cannot be seen physically |
|
Touch |
Can be touched |
Cannot be touched |
|
Creation Method |
Manufactured in factories |
Developed by programmers |
|
Dependency |
Needs software to work |
Needs hardware to run |
|
Wear and Tear |
Suffers physical wear |
No physical wear |
|
Damage Type |
Heat, dust, water |
shock Viruses, bugs, corruption |
|
Upgrade Cost |
High |
Low |
|
Upgrade Process |
Replace components |
Update or reinstall |
|
Maintenance |
Physical repair |
Debugging and patching |
|
Storage Exists |
physically |
Stored on hardware |
|
Transferability |
Cannot be copied |
Easily copied |
|
Flexibility |
Limited |
Highly flexible |
|
Security |
Threat Theft |
Hacking |
|
Installation |
Manual |
Digital |
|
Lifespan |
Limited |
Unlimited (logical) |
|
performance |
Regular upgrade |
Improves and optimizations |
|
Initial cost |
Usually high |
Low and moderate |
|
Examples |
|
|
Hardware can be divided into five groups. All are parts of hardware. Includes :
Let's review and see an example of each section that will be helpful.
As the name suggests, the input device is specialized for taking input from the users. It takes data from users and sends it to the system. Basically, they are the components that the end-users directly interact with. Its basically a link-up between the user and the computer. Without it computer would not be able to interact with or do any work. The keyboard is the main and most commonly used input device. It helps to users to type text, numbers, and commands. Input devices help the computer understand user requirements and provide accurate output based on the given instructions.

These are the most common examples of input devices. Example :
Like input devices, output devices are peripheral devices that display the results of user input. It's basically the display or presentation of the processed information to the user. When the input data is functional, the output data presents the results in a readable, understandable form. A monitor displays text, images, and videos.
On the other hand, the printer helps to print the hard copies of documents, images, or reports on paper. The speaker is the source of audio input, providing voice, music, and audio functionality. On the other hand, a projector is another example of an output device that projects the screen onto a large screen. Output devices help users receive information clearly and understand the results of computer processing.

Example of an output device
Internal components are usually hidden in the system unit, but the user can see or upgrade them if necessary. Its primary responsibility is to perform calculations, perform logical operations, and process data. This device works as the brain of the system. The CPU (Central Processing Unit ) is the primary processing device.
This device executes instructions, processes data, and manages communication between hardware components. All of the devices work together to run smoothly. Another processing device is a GPU. A GPU helps manage all graphics and visual data. It's necessary for gaming and other graphics-related work to be as smooth as possible.
This unit's ultimate goal is to ensure work is completed efficiently and accurately.

Example:-
Secondary storage devices are usually external devices that store both permanent and temporary data. It basically helps the user to save files, software, and system data for future use. On the other hand, HDDs are well-suited for large files and data, but they have limitations. Although it maintains a slower cost, it operates at a slower speed. A Solid State Drive (SSD) is faster than an HDD and has no moving parts.
Another important secondary storage device is the USB cable. It helps to move data or files from one personal computer to another. A memory card is another secondary storage device. It is used in smartphones, cameras, and other digital devices to store photos, videos, and files.
The important part is that you can plug and unplug them frequently in your desired system.

Example:-
Hardware is the backbone of any computer system or any workable system. It's undoubtedly a solid structure for any system to give a smooth experience. But to give a solid, user-friendly experience, software also plays a key role. Let's check the inner workings of the software and its types.
Software is fundamentally categorised into four types - System software, application software, utility software & combined software. Besides, there is some project management software that operates like both.
System software is developed specifically to control hardware and to provide an interface for running application software. In general, system software enables us to easily control computer hardware and provides a platform for other software to run. The most important type of system software is the OS. The operating system can vary for the device.
Operating systems such as Windows, macOS, and Linux are among the most common examples of system software. Device drivers, Firmware, programming language translators, etc., are also system software.
Functions of System Software:-
Examples of System Software:-
Application software is developed to perform specific tasks. The main purpose of this software is to make the system convenient for the end-users. With the application software, a user can do their daily activities such as writing documents, browsing the internet, editing photos, or communicating online. There are many types of application software in the market. Application software mainly runs on top of system software. Its working process depends on the function.
Types of application software:-
Application software directly improves productivity, communication, and entertainment.
Examples of Application Software:-
Combine software refers to the software that can be used as either system software or application software. However, this concept is relatively new in software technology. Some software, such as Bhojon and Isshue, can function as both application and system software. You can get the PHP script and install it on your system. Thus, it will be working as application software. On the other hand, you can install the software into a specialized computer and use it as system software.
Utility software helps to maintain, protect, and optimize the performance of a computer system. These types of software ensure smooth operation and maintain system security. It basically works in the background and supports both system and application software.
Functions of Utility Software
Examples of Utility Software :
• Antivirus software
• Disk cleanup tools
• Backup software
Software like Bhojon includes a POS system feature. A POS system generally consists of a cash register, a printing unit, a monitor, a card-swiping machine, etc., that control the tasks we mentioned earlier. It keeps the whole transaction record of a physical store. And save the data on the central database.
Usually, Bhojon works like a web application. You can use them as application software on your computer hardware. But Bhojon has an extra advanced feature that makes it more versatile. You can install the desktop version of Bhojon, which helps you to track your business even offline.
On the other hand, when you integrate Bhojon with your POS system hardware, it will act as the system software for that hardware. That’s how some software can work as system software, and application software depends on the hardware on which it is installed.
By the time you understand the difference between hardware and software. Now you might be curious about how the whole thing works and how the software and hardware communicate. In this segment, you will get these answers.
The main component that plays the central role in connecting is the CPU. A CPU consists of an arithmetic and logic unit (ALU), a control unit, and registers. Usually, a processor completes an overall operation in three simple steps. The three steps are: fetching an instruction from memory, determining the operation type, and finally conveying an output.
Now you might ask how the CPU works. Well, first of all, the CPU consists of ICs that do all the tasks. See this video about how computers process information in less than a second.
So, that’s all about the difference between hardware and software. In a word, hardware and software are two primary components of a system. Without any of them, a system can not even exist. Their features and working methods are totally different from one another. Therefore, they have more dissimilarities than similarities. But still, they work as a team to give the best workflow for any operations.
FAQs
No. Hardware cannot perform any useful task without software instructions.
No. Software needs hardware to run and execute its instructions.
The main types of software are:
• System software
• Application software
• Utility software
Examples include Microsoft Word, Excel, Photoshop, Google Chrome, WhatsApp, and mobile apps.
Input devices are hardware components used to enter data or commands into a computer, such as a keyboard, mouse, and scanner.
Output devices display or produce the processed results from a computer, such as a monitor, printer, and speaker.
Firmware is a type of software embedded into hardware that controls low-level operations of a device, such as BIOS or router firmware.
Both are equally important. Hardware cannot function without software, and software cannot run without hardware.
No. Software does not wear out physically, but it may become outdated or corrupted.
If hardware fails, software may not run properly or may stop working completely.
Yes. Software can usually be updated or upgraded without changing the hardware.
Can a system run without hardware? The answer is no. Software needs at least one hardware platform for implementation. However, you can’t do anything with a computer without a monitor and input devices like a keyboard and mouse. You also need other internal hardware such as a motherboard, CPU, and others, to run your computer. And you can’t even turn on your computer without proper hardware.
Can a system run without the software? The answer is that a system can run without application software, but it can’t run without the system software. So, lacking suitable software makes a system nothing but a piece of material.
The next part of the hardware and software differences concerns the interrogation process for these two. You might see how a restaurant conveys its job. Whenever you go to a restaurant, you might know that they take your order and keep the record on a computer-like system. Or sometimes scan a product's barcode with a device. Then again comes the billing part. In this case, if you give your credit or debit card, they swipe it on a card machine. All these machines are specialized for a business's POS system.