Tag Archives: virtualization

Making Financial Sense of PaaS, Part Deux

In my blog, “Making Financial Sense of PaaS,” I provided an analysis of delivering a newly-developed mobile application using a variety of platforms. Subsequent to my posting I had some great conversations about the content with Brent Smithurst (@brentsmi) from ActiveState and Mark Thiele (@mthiele10) from Switch. Brent is from a PaaS software provider and… Read More »

If Cloud Is Not Your Thing, Perhaps You Prefer Cloudy Concepts

As I continue to engage customers around cloud and DevOps, I am amazed at the percentage of customers where there is pushback against cloud computing. Even more interesting are the reasons and roles responsible for denying advancement in the use of cloud in companies. For example, one IT executive is caught between the business, where… Read More »

Why Platform-as-a-Service is the Operating System Of The Cloud

When I took my operating systems fundamentals course in college I was taught that an operating system provides very specific capabilities that provides users with access compute resources for building and running applications. Over time as networking capabilities and bandwidth increased, the notion of a set of modules that interface between the user and the… Read More »

Cloud Multi-tenancy Includes Network Bandwidth

There’s been a lot of discussion about multi-tenancy since the arrival of cloud computing. Multi-tenancy is the act of hosting multiple non-related resource allocations on the same hardware. For example, with regard to virtual machine instances, the concepts surrounding multi-tenancy are multiple virtual machine instances all running on the same servers sharing the CPUs, memory,… Read More »