The need to protect personal data has long been no one in doubt. Thus, the results of research agency Gartner 15% of computers break down in the first year of operation, and 22% - in the first five years of use.

What are the potential for user? To begin with, the breakdown of the computer is always unpleasant - modern man is becoming increasingly difficult to do without his faithful assistant - the PC. However, if you can easily fix the broken computer, or buy new, then restore the lost data is not easy.

According to the same statistics agency Gartner, most burnt hard drive are not subject to rehabilitation, which means that all your data - documents, photos, music, movies, etc. - will be irretrievably lost, it is only your hard drive easily damaged.

But upset about this is not, as well as not sit idly by. Either do not help you to restore data or prevent their loss. But what really helps is a reliable backup program.

If you do not have the notion that such a backup, you should read the article until the end, to be completely sure what program you need, and that it should be able to do.

So, the program is a system backup utility that lets you create backup copies stored on your computer data. Backup serve as a guarantee that in case of equipment your data will remain intact.

Typically, this program works as follows. You choose what data would be protected, and copies of their program at the specified location. This may be a CD or a remote FTP server. The latter option is preferable as a backup means remote storage backup data. Speaking in simple language - put away, take a closer.

Here you may wonder: why can not be copied by hand? Copy the data manually can be, but compared to manually copying professional backup (from the English back up - to protect, cover) program has a lot of advantages, each of which is to stop more.

Copying Timetable
The main advantage of backup programs, compared with a manually copying is the ability to copy on schedule. This means that the user specified time, the program will automatically copy the data. For example, you want to copy data every Friday at 6 pm. To do this, you just enter the date and time. Everything else makes herself.

Background Copy
The program backup runs in the background as a service Windows. This means that the whole process of copying remains invisible to the user and not distract him from working with the program requires a minimum of system resources and slowing down the computer.

Choosing a copy
There are three basic types of backup: full, Incremental and differential.

A full copy
A full copy data is copied entirely, regardless of whether or not the updated files in between copying.

Incremental backup
Incremental backup involves copying only those files that have changed since their last conversation, copy, as well as new files. Files that have been left neizmenennymi, not copied.

Backup
A backup copy is understood throughout the changed information since the first session copy. Backup differs from incremental so that copied data changed since the first session copy rather than the latter.

Choosing a backup allows you to find the most suitable balance between the speed of copying and saving space for your backups.

Copying time-stamped
Another advantage of backup tools is that it allows you to save multiple versions of the same file with time-stamped, so that the user will be able to restore any file in the form in which it was at some point in time. User specifies how many copies of the same file must be maintained.

Compression and encryption
In addition, the professional program allows you to automatically back up data in the packed Archive to save space, and is able to encrypt data to prevent unauthorized access.

Writing in the media
Another undoubted advantage of the program back up that it can record the backup data to any media. That is, in its functional program has the tools burning optical discs such as CD, DVD, HD DVD, Blu-Ray. Also it can record the backup data on network drives, FTP servers, removable media, etc.

Together, all these functions can completely automate the process of backing up data on your computer, so that no one byte of information was not lost!

Summing up, we can say that the program back up - this is the best solution to protect data from loss. Of course, someone considers buying a luxury of such a program, but do not forget that the loss of valuable information can turn to you even more luxury, both in monetary and emotional terms.