VirtualBox 5.1.30 Plus Extension Pack :
VirtualBox 5.1.30 Plus Extension Pack is a useful extension that is use to speed up your USB devices. It contains USB (EHCI) controller which gives you a batter functioning of operations of USB devices. It provides the facility to enable the controller manually. You can also add filters for the USB devices. It does not affect your system speed instead it makes it batter. It is supportable for VirtualBox remote desktop protocol (VDRP). It provides the easy interface to handle the operations you can manually view and control operation performed by this too. It provides the operation remote booting a system through emulation of the intel PXE boot ROM demanding E 1000 network card.