Oracle Releases VirtualBox 5.1 Beta 2 with X.Org Server 1.18 Support for Solaris

As reported by us last week, VirtualBox 5.1 promises to rely no longer on the DKMS (Dynamic Kernel Module Support) framework for rebuilding its kernel modules on Linux kernel-based operating systems. Also, its graphical user interface (GUI) has been fully ported to the latest Qt5 technologies.