If you ever installed anyprograms, carried out some experiments on your computer, you know perfectly well how much time it takes to restore its original state. Often, for this you have to completely reinstall the system.
In order to avoid such seriousconsequences, users go to all sorts of tricks: install programs only from trusted sources, use the most powerful and high-quality antivirus software, roll back the system if problems occur. But ordinary virtual machines are more reliable than this.
What is a virtual machine?
Imagine that on your computerparallel to the first, a second operating system is installed, which simultaneously works with it. It is completely independent of the "real" OS, you can carry out any risky experiments on it.
Submitted?So, virtual machines allow all this, as they are special software "containers" in which you can run almost any operating system. Unlike the OS that is on your hard drive, it will not have direct access to the computer hardware, acting through the software shell.
В результате вы можете запустить в ней хоть целый brood of viruses: they can do no harm. A perfect example is the VMware virtual machine, which advanced users use to launch new versions of operating systems, to test questionable programs and drivers. In the realities of our country, it is even more often used to launch keygens to generate keys to programs. All this allows not to waste your system in vain.
But do not assume that virtual machines -This is the prerogative of Windows alone. They are used more often by users of Linux-like systems, since in many cases they may need to launch some small utility that works only on the system from Microsoft. To mess with her for the sake of Wine is simply unjustified, whereas the “virtual machine” easily eliminates this need.
Often, users are looking for a comparison of virtualcars, trying to choose among them the best. It should be noted that in the disputes often emerges the very VMware, which has a number of undoubted advantages. Program developers constantly bring support for virtually all existing operating systems to their product, including those that have just been released. In particular, it was this application that at one time allowed Windows 8 to start, whereas in the popular Virtual Box, the system refused to start up completely.
But the leader of the unspoken match has onea flaw. The program is paid. Of course, there are no difficulties for professionals who use its capabilities to test their programs, but we would like to advise others not to get involved in broken programs and use the free Virtual Box. Although these virtual machines are not particularly popular among professionals, their capabilities will be enough for you in abundance.