Calvin Zito is Storage Blogger & Social Media Strategist at HP. In this role, he manages all aspects of Social Media for HP Storage including but not limited to blogging, Twitter, and communities like LinkedIn.

Eric Siebert, Solutions Manager in the HP Storage Division focused on storage for server virtualization, A former HP customer, Eric is an IT industry veteran, author and blogger with more than 25 years of experience, most recently specializing in server administration and virtualization. His most recent book is Maximum vSphere from Pearson Publishing, and he has authored VMware training videos in the Train Signal Pro Series. Siebert also maintains his own VMware information website, vSphere-land.com, and is a regular blogger and contributor on several TechTarget websites.