Apple Previews Mac OS X Server Leopard: "Apple today previewed Mac OS X Server version 10.5 Leopard, the next major release of Apple’s award-winning UNIX server operating system. Scheduled to ship in spring 2007, Leopard Server builds on Apple’s legendary ease of use with new Server Assistant and Server Preference features that make it easy for even non-technical users to set up and manage a server with just a few clicks of a mouse.