What is Cloud Computing ?

Apna College

21 Aug 202105:10

Summary

TLDRThe video script introduces cloud computing as an integral part of our daily lives, with services like Google Drive, Photos, Microsoft Word, and Netflix already utilizing it. It explains cloud computing as an on-demand service that can scale with business needs, reducing the costs and complexities of maintaining hardware and software. The script highlights the benefits of cloud services for startups and businesses, including cost savings, scalability, and the ability to access data from anywhere with an internet connection. It also touches on the importance of internet connectivity for accessing these services and the shift from physical storage to cloud-based solutions.

Takeaways

😀 Cloud computing is an on-demand service that operates over the internet, providing scalable resources as needed.
📚 The video discusses the concept of cloud computing, comparing it to everyday services like Google Drive, Google Photos, Microsoft Word, and Netflix.
🌐 Cloud services are subscription-based, which means you only pay for what you use, similar to a utility model.
💡 For businesses, especially startups, cloud computing eliminates the need for purchasing and maintaining physical hardware for data storage and processing.
💻 It reduces costs associated with hardware, maintenance, and recovery strategies, as well as the need for a dedicated IT team for hardware management.
🔒 Cloud providers take care of security, maintenance, and other operational costs, offering an additional layer of security and reliability.
🛒 The script mentions major cloud providers like Microsoft Azure, AWS, Google Cloud, and others that invest heavily in cloud computing infrastructure.
📈 The pay-as-you-go model of cloud computing allows companies to scale their usage and costs up or down according to their needs.
🔑 The script highlights the importance of internet connectivity for accessing cloud services and the dependency of online platforms on these services.
📱 It gives the example of Google Photos, where users can upload photos to the cloud and free up space on their devices, accessing them anytime from any device with internet.
🏢 Cloud computing has become integral to both day-to-day life and business operations, providing cost-effective solutions for data storage and computing needs.

Q & A

What is the main topic of the video script?
-The main topic of the video script is cloud computing and its applications in everyday life and business.
Why are services like Google Drive, Google Photos, Microsoft Word, and Netflix considered part of cloud computing?
-These services are considered part of cloud computing because they provide on-demand access to data and services over the internet, which is a fundamental aspect of cloud computing.
What does the script imply about the growth of cloud computing in recent years?
-The script implies that cloud computing has grown significantly, with many subscription-based services relying on it and major companies investing in it.
What is the 'on-demand service' concept mentioned in the script in relation to cloud computing?
-The 'on-demand service' concept refers to the ability of cloud computing to provide services and resources as and when required by the user, without the need for upfront investment in hardware.
How does the script describe the cost implications of using cloud computing for a business?
-The script describes that using cloud computing can reduce costs for a business by eliminating the need to purchase and maintain hardware, and by allowing them to pay only for the resources they use.
What is the 'pay-as-you-go' model mentioned in the script?
-The 'pay-as-you-go' model is a pricing structure in cloud computing where users are billed based on the resources they consume, allowing for cost savings and flexibility.
How does cloud computing address the issue of data storage for a growing company?
-Cloud computing addresses data storage issues by providing scalable storage solutions that can expand as the company grows, without the need for additional hardware purchases.
What are some of the challenges that a company might face when managing their own hardware and software?
-Some challenges include increased costs for hardware, the need for an IT team to manage and maintain the systems, and the development of strategies for recovery in case of problems.
How does the script relate cloud computing to the concept of 'elasticity' in services?
-The script relates cloud computing to elasticity by explaining that cloud services can be easily scaled up or down based on demand, providing flexibility and cost efficiency.
What role does the internet play in the functionality of cloud computing services?
-The internet is crucial for the functionality of cloud computing services as it enables access to remote servers and data storage, allowing users to use services from anywhere with an internet connection.
How does the script illustrate the practical benefits of cloud computing for individuals and businesses?
-The script illustrates the benefits by providing examples such as Google Photos for personal use, and how businesses can leverage cloud services for data storage, computing, and reducing operational costs.

Outlines

00:00

🌐 Understanding Cloud Computing

This paragraph introduces the concept of cloud computing by relating it to familiar services such as Google Drive, Google Photos, Microsoft Word, and streaming platforms like Netflix and Prime Video. It explains that cloud computing is based on a subscription model where services are provided on-demand over the internet. The analogy of starting a business and the need for hardware and maintenance is used to illustrate the benefits of cloud computing, such as reduced costs, flexibility, and the ability to scale resources as needed. The paragraph also mentions the pay-as-you-go model of cloud services, where users are billed based on their usage. It highlights the role of cloud providers like Microsoft Azure, AWS, Google Cloud, and others in offering these services and managing security and maintenance, which can be cost-effective for companies and startups.

05:00

📝 Engaging with the Audience

The second paragraph is a call to action for the audience, inviting them to comment below if they would like to see a video on different types of cloud computing services. It also mentions the planning for the next video, indicating that there was some consideration given to ignoring Chandan's plan, but it does not elaborate further. This paragraph serves as an interaction point with the viewers, seeking their input for future content.

Mindmap

Keywords

💡Cloud Computing

Cloud computing refers to the delivery of computing services, including storage, processing power, databases, networking, and software, over the internet. It is central to the video's theme as it discusses how everyday services like Google Drive, Google Photos, Microsoft Word, and Netflix are based on cloud technology. The script mentions that the audience is already using cloud computing without realizing it, highlighting its ubiquity and convenience.

💡On-Demand Services

On-demand services are a type of cloud computing service where resources are provided as needed by the user. The video script explains that cloud computing offers on-demand services, allowing businesses to scale up or down based on their needs, which is cost-effective and flexible. The example given is that if a company grows to a hundred employees, they can easily add more storage and computing power as required without the need for upfront investment in hardware.

💡Subscription Computing

Subscription computing is a model where users pay a recurring fee to access software and services, typically provided over the internet. The video mentions that all services are based on subscription computing, meaning users pay for what they use, which aligns with the cloud computing model. This model is exemplified in the script by services like Netflix and Prime Video, where users subscribe to access content on demand.

💡Hardware

Hardware in the context of the video refers to the physical components of a computer system, such as servers and storage devices. The script discusses the traditional approach of businesses purchasing their own hardware to store and process data, which can become expensive and requires maintenance. Cloud computing eliminates the need for businesses to invest in and maintain their own hardware, as they can use cloud services instead.

💡Cost Efficiency

Cost efficiency in the video is highlighted as one of the main benefits of cloud computing. It refers to the ability to reduce costs by using resources more effectively. The script explains that with cloud computing, businesses do not have to invest in expensive hardware and can instead pay for the computing power they use, which can significantly lower operational costs.

💡Scalability

Scalability is the ability of a system to handle a growing amount of work by adding resources. The video script mentions scalability in the context of cloud computing, where businesses can easily scale up their computing resources as their needs grow, such as when a company expands to a hundred employees, without the need for significant upfront investment.

💡Maintenance

Maintenance in the video refers to the process of keeping systems running smoothly by fixing issues and updating software. The script points out that with traditional hardware, businesses have to manage the maintenance of their systems, which can be costly and time-consuming. Cloud computing providers take care of maintenance, allowing businesses to focus on their core activities.

💡Internet Connectivity

Internet connectivity is essential for accessing cloud computing services, as it allows users to connect to remote servers and services over the internet. The video script emphasizes the importance of a good internet connection for using cloud services, as it affects the performance and accessibility of these services. An example given is the ability to access photos stored in Google Photos from any device with internet access.

💡Data Recovery

Data recovery is the process of restoring lost, damaged, or inaccessible data. The video script mentions the importance of data recovery in the context of traditional hardware, where businesses need strategies to recover data in case of problems. Cloud providers typically offer robust data recovery solutions, reducing the burden on businesses to manage this aspect.

💡Cloud Providers

Cloud providers are companies that offer cloud computing services. The video script mentions several providers such as Microsoft Azure, AWS (Amazon Web Services), and Google Cloud, which are large companies that invest heavily in cloud computing infrastructure. These providers offer various services that businesses and startups can use to run their operations more efficiently.

💡Customization

Customization in the video refers to the ability of cloud computing services to be tailored to the specific needs of a business or user. The script explains that with cloud computing, users can customize the services they use based on their exact requirements, which allows for a more efficient use of resources and cost savings.

Highlights

Introduction to cloud computing and its relevance in everyday services like Google Drive, Google Photos, Microsoft Word, and Netflix.

Explaining cloud computing as providing on-demand services over the internet.

An analogy comparing cloud computing to starting a business and scaling up with the need for more computer systems.

The costs associated with purchasing and maintaining hardware for a growing company.

The benefits of cloud computing in reducing the need for physical hardware and associated costs.

Customization of cloud services based on usage, allowing for cost efficiency.

The role of cloud providers like Microsoft Azure, AWS, Google Cloud, and others in offering cloud computing services.

The pay-as-you-go model of cloud computing, where users pay based on their usage.

The security and maintenance aspects managed by cloud providers, reducing the burden on users.

The impact of cloud computing on startups and companies, allowing them to focus on their core business.

The importance of internet connectivity for accessing cloud services.

How cloud computing has changed the way we store and access data, exemplified by Google Photos.

The cost reduction and convenience brought by cloud services in personal and business contexts.

The provision of various services through the internet, enhancing accessibility and reducing the need for physical storage.

The practical example of uploading and deleting photos from a phone to free up memory and access them from any device.

The potential for cloud computing to revolutionize the way businesses and startups operate by providing scalable and cost-effective solutions.

Invitation for viewers to request a video on different types of cloud computing services and how to learn about them.