What is the Importance of Computers in Human Life?

Computers are vital electronic devices of the modern era. They are used in varied fields by varied people across the globe. 

Computers have been termed as one of the best inventions used for resolving various needs and purposes including human problems. They have gained a vital position in every home as well as an office since they have been fruitful for different industries. 

Physical transactions have been replaced by digital transactions and this stands true for multiple sectors like education, healthcare, finance, entertainment, transport, and communication, etc.

Computers have invaded multiple aspects of human life that include Mobile devices, supermarkets, Railways, Surveillance, Robotics, Artificial Intelligence (AI), etc.

In this modern era, it is difficult to imagine a day without the use of computers.

1. Computer & Human Life Linked via Communications

Communications between individuals and companies via emails, chatting, social media meetings, mobile phones, etc. can all be managed by computers. Human efforts, time, and money all are saved since computers have taken over the task of transporting and communicating with handwritten letters and sending distant money orders. 

Computers when linked to the internet can create wonders since they can offer views, thoughts, likings, criticisms, etc. on varied subjects to humans within seconds. 

Human life is addicted to social media communication platforms like Facebook, Twitter, Instagram, etc. Communication with other individuals is possible via computers. 

2. Influence of Computers in the Educational Sector

Schools as well as colleges have started teaching digitally with smartboards wherein the use of computers is a must. This data-visual educational device helps in exploring students’ imagination and creativity and makes them think outside of the box. 

Spreadsheets, drawing tools, MS Office tools, PowerPoint presentations, etc. are beneficial for varied educational projects and help in developing kids’ knowledge and in enhancing their productivity. Even virtual answers on various subjects are instantly available on Google, which is considered to be the best human assistant in this era.

Educational tools like YouTube, newspapers, eBooks, etc. offer vast learning to kids and the same is available on a computer.

3. Influence of Computers in Utility Facilities

Computers ease our lives by influencing common utility facilities that include electricity, agriculture, gas, transport facilities, railways, airways, surveillance cameras, etc. 

• Railways and airways use computers to schedule and operate the routes and flights respectively. Computers help control the routes of railway lines, help in ticket bookings (air/rail), etc. via the Internet.
• Surveillance cameras and other physical security solutions are linked with computers for screen visibility and functioning. 
• GPS systems and Google Maps cannot be utilized without computers and the internet.

4. Need for Computer in Business

Businesses rely on computers for varied factors and purposes. Most of the actions ranging from publicizing products, carrying out online transactions, online marketing, and sales, collecting revenues, and other operational functions, etc. are all completed with the help of computers.

Computers enhance the speed, productivity, and accuracy of all business functions and monetary transactions, thus making the human task simpler and easier. 

As far as banking transactions and other sensitive communications are concerned, SSL/TLS (Secure Socket Layers/Transport Layer Security) certificates are installed on the webserver to secure all client (browser) and server communications. 

Have an SSL certificate from a reputed Certificate Authority (CA) and secure your device and network from unwanted intrusions.

5. Necessity of Computers in the Healthcare Sector

Computers are widely beneficial to the healthcare industry since all hospitals, medical clinics, pharmacies, laboratories, and medical clinics, use computers daily. 

• Computers play a vital role in conducting essential medical tests like sonography, ECG, MRI, CT scans, etc.
• Surgeons and doctors use computers to know client history, their findings, illness solutions, therapy courses, etc.
• Pharmacies use computers for gaining information on the drug, handling data on drug storage, adding patient healthcare details, etc. 
• Maintaining and monitoring patient information, use in surgical procedures, managing drug inventory, etc. are some of the other benefits.

6. Computer & Internet

Computers and the internet go hand in hand. 

The Internet is a global communicating tool and a global network of multiple computers used all over the world. It helps humans keep in touch with family and friends and is useful for gaining information and accessing online resources.

7. Computer for Entertainment

Computers are considered the ideal source of entertainment. Youngsters use computers to play video games and experiment with other gaming tricks. 

Computers are majorly used for viewing films, online TV shows, generating animated cartoons, image, and video editing, listening to music, etc.

8. Use of Computers in Engineering and Military Sector

Computers are vital in the engineering field for graphic designing and for automated procedures in the manufacturing process. Computers are essential for mechanical engineering, electrical engineering, physics, chemistry, and biology also. 

As far as the military is concerned, computers help keep your nation safe from attacks, by tracing incoming missiles and destroying them. They are also used in tanks and ship for targeting and destroying the adversary forces. Computers also help in finding military assets and in strategizing battle management systems.

9. Security Systems

As stated before, computers are used by companies and the government for monitoring employee behavior, tracking goods, and other sensitive movements/patterns with the help of surveillance cameras and other electronic security devices.

Some computers are equipped with extra security biometric systems like facial recognition, fingerprint detection, etc. for preventing fraudulent activities.

10. Automation Systems

Automated and programmable robots have been taking the place of humans by performing tasks ranging from assembling a product to manufacturing and storing it at its appropriate place. They function with accuracy and make tasks easier for humans and the same is not possible without the use of computers.

Future Expectations

Computers are expected to change the future of human lives. Some of the futuristic changes include the use of AI (Artificial Intelligence), ML (Machine Learning), 3D Art, Smart Homes, Quantum Computing, 5G Networks, IoT (Internet of Things), Edge Computing, Augmented reality (AR) and virtual reality (VR), etc.

 Wrapping Up

Computers are the best technological gifts humans could have. They are a perfect combination of information, entertainment, knowledge, and intelligence. 

Computers are considered the best problem solvers across the globe. They can find solutions for varied problems by finding experts, or direct solutions addressing the issue. 

They have made a positive impact on our life and continue to play a vital role in all aspects of human lives and their behaviors.