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From the Founder & VP Products at CloudSwitch

Ellen Rubin

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Top Stories by Ellen Rubin

Welcome to our enterprise cloud computing blog where we'll share our perspectives on cloud computing trends and best practices for the enterprise. We're a team with extensive experience in IT software and systems (learn more about us), and we're passionate about the opportunity that cloud computing offers for fundamentally improving enterprise IT. However, we believe that before the cloud can reach its potential, some innovation needs to take place within the enterprise data center to make cloud computing simple, secure and tightly integrated with existing IT infrastructure. Our mission is to do just that. We tend to see the world from the data center out, unlike much of the innovation around cloud computing to date, which has focused on the cloud as a separate and silo'd environment. Enterprise Cloud Computing Hurdles We share the view held by many that the cloud will... (more)

New CloudSwitch Blog for Enterprise Cloud Computing

Cloud Computing Journal Welcome to our enterprise cloud computing blog where we'll share our perspectives on cloud computing trends and best practices for the enterprise. We're a team with extensive experience in IT software and systems (learn more about us), and we're passionate about the opportunity that cloud computing offers for fundamentally improving enterprise IT. However, we believe that before the cloud can reach its potential, some innovation needs to take place within the enterprise data center to make cloud computing simple, secure and tightly integrated with existi... (more)

True Isolation Makes the Public Cloud Work Like a Private Cloud

Security is always mentioned as a key factor limiting cloud adoption, but what does “security” really mean in the cloud? To understand the potential risks of cloud computing—and how to address them—we need to be more specific. Once we’ve accurately defined the problems, we can address them with the right technology and processes. When you get into specifics with CSOs and risk managers, security concerns in the cloud can essentially be boiled down to two main issues: It’s a shared environment: In a multi-tenant public cloud, you’re sharing resources—servers, cloud networks, and sto... (more)

Amazon’s VPC Opens the Door for Innovation and Enterprise Cloud Adoption

The recent announcement from Amazon of the Virtual Private Cloud (VPC) represents the next big advance in the evolution chain for cloud computing. Enterprises can now integrate their IT infrastructure with Amazon's vast computing and storage resources, using a VPN connection from their data center to their own virtual private cloud which then looks like part of their internal network. Until the release of VPC, companies were left to build applications and utilize the cloud as a separate and somewhat siloed portion of their computing environment. In addition to the VPN connection... (more)

Show Report: Reality Check at 4th Cloud Expo

Cloud Computing Expo on Ulitzer The talk at the 4th Cloud Expo this week in Santa Clara was all about enterprise cloud adoption. Is it real? Is it already happening? If so, who’s doing it, which applications are they running and which clouds are being tested? To a large extent, cloud computing is a victim of its own somewhat out-of-control hype cycle. Since so much has been written and discussed about the cloud in 2009, there is now a growing impatience for actual results. The fact that 2000 people showed up at the Cloud Expo in Santa Clara this week (double the number from las... (more)