This topic is important for both beginners and experienced computer users. Unfortunately, the majority learns about data backup, when it is too late and not lost. Today we will correct the “usual” course of events and will discover a “backup“in advance.For ease of learning, we divided the study of the topic into several lessons. And this first lesson will answer the question “what is backup” (what is backup) and why is it needed. In the same lesson we will learn why the data is lost and damaged and how to protect them.With the Best dedicated hosting server in Singapore the options come perfect.
What is backup (backup)?
Backup or “backup” (from the English backup copy) is the creation of a copy of your files and folders on an additional storage medium (external hard disk, CD / DVD, flash drive, cloud storage, etc.).Backup is necessary for data recovery, if they are damaged or destroyed in the main storage location (on the internal hard disk of the computer or flash memory of the mobile device).For simplicity, the English word “backup” is often used, which reads “back-up” and literally translates as “stock” (can be translated as “backup” or “duplicate”).
Please note that in the definition I clarified that the copy should be on an additional storage medium, this is an important moment. Why? Let’s see.
As you may have guessed, a computer is not the most reliable device. The data can be quite easily corrupted or even destroyed.If you do not have a copy, then recovering important documents, a family photo album and videos can be very difficult or even impossible.
Backup serves as a lifeline that will help restore your data.
Also, backup is useful when the device itself is unavailable (the computer was handed over to the service center, the phone was lost, or you simply forgot the laptop in the country house).
What is backup?
What is backup? This is your salvation.
In addition, using the backup, you can quickly restore your computer to work after a failure (by making a copy of the system partition). In this case, your data will not be touched if you do not store your documents on the C drive. We will talk more about this in order not to miss, subscribe to the site news.
Why data is lost
If you think backup would not be necessary if the data were not lost. But there are many ways to lose important information.
Breakdown of computer components.A hard drive can fail at any time for various reasons (rejected defects, power surges, accidental bumps or falls, etc.). Flash memory is also not a very reliable storage medium. In no case can you trust important data to one device.