This may have come out already but just to be on the safe side:
Internet Jun 16, 2005 10:00 AM - 11:15 AM LIVE WEBCAST: Mac OS X and Mac OS X Server for High Performance Computing For General Audiences
Learn about the technical underpinnings of Apple's latest OS, and how new features and updates will benefit users of Mac OS X-based clusters and grids.
For more details: http://seminars.apple.com/goToEvent.html?id=34901&s=300
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Internet Jun 23, 2005 10:00 AM - 11:15 AM LIVE WEBCAST: Cost-effective Storage Deployments for Research Computing For General Audiences
Learn how to achieve better data accessibility and faster storage retrieval in a more cost-effective way with industry-leading solutions.
For more details: http://seminars.apple.com/goToEvent.html?id=35928&s=300
Wayne