VMware released the latest dot update to its flagship Mac virtualization product today



From MacRumors:

Macworld's Jason Snell has discovered that alongside the acknowledged changes and improvements, a less obvious adjustment has appeared in Fusion 4.1 in the area of virtualizing Mac OS X itself. Unlike previous versions of Fusion (and other virtualization products for the Mac like Parallels and VirtualBox), which included a built-in limiter to prevent users from installing a non-server version of Mac OS X 10.5 or 10.6 in a virtual machine, the new Fusion build simply reminds you to respect Apple's licensing restrictions -- and then lets you go ahead and install vanilla Leopard or Snow Leopard anyway. Up until now, the only versions of 10.5 or 10.6 that were considered 'legal' for virtualization were the pricey Mac OS X Server versions.

  VMware Fusion now virtualizes standard builds of Mac OS X 10.5 Leopard and 10.6 Snow Leopard