It’s been interesting to watch which components of Sun Microsystems’ portfolio of products–many of which were open source projects–Oracle has chosen to embrace or abandon since its acquisition of Sun. One project that it hasn’t jettisoned is VirtualBox, which has just arrived in a new version 4.3. The popular hypervisor is now tuned to work with operating systems that have just arrived, including Windows 8.1 and Mac OS X 10.9 ( “Mavericks” ), and it’s also tuned to work smoothly with Linux distros. The new version also supports multi-monitor setups and touch interfaces conventions.
According to an announcement from Oracle:
“Another significant, but largely invisible change in 4.3 concerns the hypervisor itself. We have significantly revamped the internals of VirtualBox as a platform for future performance enhancements. Today, this has mainly improved boot times of guests, but we’ll be building upon this in forthcoming updates.”