Sun xVM VirtualBox, originally developed by German based innotek, has just released version 1.6 with a major list of enhacements! This is the first major release since being acquired by Sun Microsystems and brings the introduction of VirtualBox into the xVM Product Line.

Version 1.6 (Download) has new Mac and Solaris host platform support, support for seamless windowing for Linux and Solaris guests, new high performance virtual devices, improved scalability and Web Services API, SATA hard disk (AHCI) controller, and Experimental Physical Address Extension (PAE) support was also introduced.

Check out the VirtualBox Changelog to see the full list of updates.