Modern Use Of Computers In Today Life / Internet Of Things / Cloud Computing / Data Centers
Mobile Computing It refers to a variety of small portable devices that allow people to access and information from anywhere in a wireless network system. Mobile computing devices run on batten and have limited functionality as Compared laptops. Popular mobile computing devices tablet PCs, PDAs (Personal Digital Assistants) smartphones.
• Internet of Things (IoT)
Internet of Things (IoT) is the interconnection between computer network and physical devices to collect and exchange data. Devices used in daily life can be equipped with wire connectivity, and embedded with software, sensors, actuators, cameras, microphones and O instruments that enable them to collect and share data. All kinds of household items can be modified to work in an Internet of Things system. These device are known as Smart devices and they designed in such a way that they can interact with human beings through wireless connection.
Smart home is a popular application of IoT. In future, IoT will allow us to switch on Conditioning before reaching home or switch off lights after leaving home. There are ho equipped with various types of electronic devices that can be controlled remotely with smart phones or computer through IoT system.
• Cloud Computing
Cloud Computing means instead of buying and installing your own computer system a Software at your Workplace, you can get it as a service provided and managed by another com You can perform your computing tasks through access to service over the Internet. It does not ma where the hardware and software is located. It is just somewhere in the “cloud”. It is a way Outsourcing your Computing requirements.
The advantage of cloud computing is that you don’t have to buy and maintain a complex Computer system. This cuts Cost of buying computers and peripherals. Besides, you are not worried about equipment going out of date and other problems related with system security and reliability.
The disadvantage of cloud computing is that it requires a reliable high speed broadband connection functioning the whole time you are working. Another disadvantage of cloud computing is the privacy and security risk of having Valuable data on Someone else’s system in an unknown location.
• Data centers
Data center is a centralized location for Collecting, storing, processing and distribution of vast amount of data. It consists of servers, routers, switches and backup equipment. A data center facility usually requires air Conditioning, fire suppression, Smoke detection and security entry. It may be housed in a room, an entire building or a group of buildings. Organizations such as government agencies, banks, educational institution, telecommunication Companies and social networking services use large amount of data and thus have requirement for data center. Many companies are moving their data centers to cloud services to cut the cost of running their own computing networks and servers.