what is virtualbox paravirtualization interface

Also, VirtualBox has a new audio backend for better support. Support is now included for NDIS6 driver API, which is used by default on Windows starting with Vista. The biggest change in VirtualBox 5.0 is the introduction of paravirtualization support, bringing higher performance and time-keeping accuracy to supported guest operating systems (Hyper-V on Windows and KVM on Linux). New features in VirtualBox 5.0 Paravirtualization and improved host support This is the first major release of VirtualBox since 2012, and it contains substantial improvements that quell concerns raised earlier this year about Oracle’s commitment to the software, which was acquired as part the purchase of Sun Microsystems in 2010.

Version 5.0 of the open-source virtualization software VirtualBox was released on July 9, 2015. James Sanders offers his first impressions of the install. VirtualBox 5.0 brings new features, improved performance, and support for guest operating systems. VirtualBox 5.0: Performance upgrades and paravirtualization, scaling, USB 3.0 device support

What is virtualbox paravirtualization interface