If you have spent much time on the Internet in the last few years, you have undoubtedly encountered the term “cloud computing.” You may have heard about things being “in the cloud” or come across someone talking about accessing “the cloud.” But what exactly is it? How does it work, and what advantages and disadvantages does it have?
Essentially, this type of computing refers to the practice of storing programs or data in a distributed fashion on a network, rather than on a single PC. For example, instead of installing an application program on your computer and saving your files on your hard drive, you would access the program over the Internet and save your files on remote servers.
These files may be stored in one place, but more commonly they may be stored on many different servers around the world. When you need to open a file, the different pieces of it will be summoned from those servers and downloaded to your PC. Similarly, if you need to run a program, it will be run on a remote server that you access via your browser.
One of the main advantages of having a the database is its portability. Rather than having to install a copy of a program on every device that you want to run it on, you can have a single copy living in the cloud that you can then access remotely from different machines. Similarly, you do not have to save your files on multiple devices and then go through the laborious task of copying them from machine to machine to keep them updated.
Instead, you can just save your files on the database and then access them from any machine you want. For example, you could work on a document on your PC at home in the morning and save it to the cloud. If you need to open it at work, you can do so from your machine at the office. You can even then look at it using a smartphone or tablet. Any changes you make are saved to the system, so there is no need to manually copy the file from device to device.
One of the most common uses of this network is therefore for file storage and backup. It is much easier to just save your files on the cloud than it is to copy them to a USB drive that you have to carry around. Backing up your files can also be done more easily with this system.
Instead of having to copy all of your files to a physical drive, you can just set your PC to automatically save backups on the cloud. This process can run in the background so that you do not have to do anything once you have set up the program.
This type of computing is becoming an increasingly important practice for many individuals and businesses. By understanding the basics of how this form of computing works, you can determine how useful it will be in your life.