Blog Archives

Review of Virtual Ops Private Cloud

A small book of deep insight, Virtual Ops Private Cloud tackles the why and how of moving enterprise IT from virtualization to private cloud. Private cloud—better tailored, less costly, more secure than public cloud—means automation, dynamic workload management, and a

Posted in Book Review, Cloud Computing

Architects Wanted in the Cloud: Thoughts on the SEI SATURN Conference Cloud and SOA Track

(Note: This post was first published by the Software Engineering Institute at http://saturnnetwork.wordpress.com/2011/05/21/guest-post-architects-wanted-in-the-cloud-thoughts-on-the-sei-saturn-conference-cloud-and-soa-track.) Will cloud computing make software architects obsolete? If cloud vendors take responsibility for quality attributes through SLAs, what work is left for architects? What decisions remain after the

Posted in Cloud Computing

IaaS and PaaS: From Software to Service and Back

We’ve come to think of Infrastructure-as-a-Service and Platform-as-a-Service as, well, services. Pay for IaaS, and a vendor makes servers available in the cloud. Think Amazon’s AWS. Pay for PaaS, and a vendor makes available a grid of application servers. Think

Posted in Cloud Computing

Cloud Foundry: Making the Cloud Extensible

At the Silicon Valley Cloud Computing meet-up this past weekend, Ezra Zygmuntowicz, a co-creator of Cloud Foundry at VMware, stood before a white board and walked the group through the Cloud Foundry architecture. And while it’s fresh in my mind,

Posted in Cloud Computing

Old Wine, New Bottle: Transactions and Garbage Collection in the Cloud

Last night, Gil Tene, CTO of Azul Systems, and Tom Henn, CEO of CloudTran, spoke at the SDForum’s Cloud Computing and Virtualization SIG, addressing old themes in computer science that take on new meaning in the cloud. Tene pointed out

Posted in Cloud Computing

IT after the Flood

Cloud computing darkens the sky. Rain shall fail. A flood shall rage. And IT as we know it shall be wiped from the earth. No, I don’t see that happening. Despite the apparent fears of many in IT, I don’t

Posted in Cloud Computing

Platform-as-a-Service: Liberation from System Administrators

After finishing my prior post on Software-as-a-Service (SaaS) and Platform-as-a-Service (PaaS), I realized I perhaps misused the acronym PaaS. I described Salesforce.com, or what Salesforce.com markets as Force.com, as PaaS. While Force.com is a platform sold as a service, it

Posted in Cloud Computing

Does SaaS-PaaS=ASP?

In the 1990s, analysts proclaimed ASP the future of software. Application Service Providers offered software over the Internet, a revolutionary model that would take over the industry. Unfortunately, customers insist on modifying their enterprise applications, preferring to make the software

Posted in Cloud Computing, Salesforce, SAP

Chatter, SharePoint, and Collaboration

Last Tuesday at the Mountain View campus of LinkedIn, David Coleman, author of Collaboration 2.0, spoke on collaboration at the SDForum’s Web 2.0 SIG. While highlighting a few of the thousands of collaboration products on the market, Coleman praised Chatter

Posted in Collaboration, Salesforce, SharePoint

Analytics: The Next Wave

Speakers at the SDForum analytics conference last Friday on the Stanford campus made clear that the next wave of analytics brings with it exciting new opportunities. And here are the keys elements that make this next wave so exciting: New

Posted in Analytics, SVForum