VirtualBox Portable 4.3.18

VirtualBox Portable is the ideal way to test a program that you don't dare for fear of malmetering the hard drive.

This program allows you to create a free virtual unit from which you can launch applications or whatever you want without affecting your own operating system. This program creates this virtual unit totally independent of your system inside your own computer.

You can choose the operating system you want for this virtual machine, even if you want to have another operating system completely different from yours. If you work with Windows but you design applications and you want to check the compatibility with Linux, for example, you only have to create a virtual machine with this operating system and carry out the tests that you consider necessary.