Microsoft releases Virtual Machine Additions for Linux

Microsoft's Virtual Machine Additions for Linux are "designed to improve the usability and interoperability of running qualified Linux operating systems as guests or virtual machines of Virtual Server 2005 R2 SP1". It improves guest and host synchronisation ( time synchronisation, heartbeat generation, and coordinated shutdown), mouse and display drivers, as well as the SCSI hard drive emulation. Several versions of Suse but also RedHat distributions are supported, in standard and enterprise versions.

Source: VMBlog