Itchy Back Gallbladder

Virtual machines, work at a software emulating the work from the same computer, it runs programs as if it were made from the same computer, this should lead not to download programs directly on the computer simulation work for the team to produce no inconvenience when working. Also since these machines can perform the implementation of operating systems without the need to install it directly on the computer allows us to know if your application before installation. One of the problems that may occur is a decrease in computer speed. In this way allows us to apply different tools for the retrieval