Secrecy is Apple. Despite saying it will preview Leopard, Apple has a well-known penchant for keeping the details on its new products under wraps before making grand announcements in front of large audiences. Given the fact that their machines are business-critical, most server makers typically notify customers in advance of any changes to their products. Apple, however, has so far simply stated it would discuss the server line at the WWDC.
Link: eWeek.com
