This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Unfortunately, although technically possible, VMWare (and Parallels) do not allow OS X to be run in a virtual environment. This is due to Apple's restrictive EULA which does not allow Leopard to be virtualised.
OS X Server can be virtualised but only on an Apple branded computer.