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Cloud Computing, Mobile and Other Modern Technologies

Toddy Mladenov

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Top Stories by Toddy Mladenov

If you have been thinking how to choose your public cloud vendor you are not the only one. There are hundreds of offerings that you can choose from and comparing those can be a cumbersome exercise. Hence most of the people just run to the vendor (or technology) they are either most familiar with or gives them the best price. This is all good until they discover that… well, that vendor is not what they have been looking for. Lately I've been few times asked: "Which public cloud provider would you recommend to deploy our application?" Doesn't matter how much I want it to be, the answer is unfortunately not that simple. Here are few questions to ask yourself while doing the research. Do you plan to migrate existing applications or to develop brand new applications? Very few if any legacy applications are designed with cloud patterns in mind. Things like sticky sessions... (more)

Cloud Computing Service Models

In this post I will look at the three different service models for cloud computing as defined by NIST. More specifically I will look at the management and operations overhead for each one of the models and compare it to the traditional on-premise model. Traditional Model Let's look at how things have been done in the past. Traditionally enterprises have been responsible for managing their own IT infrastructure as well as the software stack that runs their applications. For small companies that meant hiring polyglot employees with wide range of skills varying from low level netw... (more)

The Importance of Private Clouds

Few days ago I noticed a question on a LinkedIn group that made me thinking how important is the notion of private clouds. First, let's briefly look at what is the difference between public, private and community clouds as well as hybrid clouds. Once again those are very well defined in NIST Definition of Cloud Computing but stated with simple words they are: Private Cloud is cloud infrastructure that belong to single organization (enterprise, university, government organization etc.) that is hosted either on or off premise and is managed by the organization or third party contr... (more)

Business Strategy for Enterprise Cloud Startups

With cloud computing becoming the center of almost every new enterprise IT project, more and more startups decide to compete in the area. This raises the question: "Are they ready to fulfill the enterprise needs?" Forget the need to have one big customer. This can open few doors but if your startup's business strategy is wrong those will be shut down soon. It is true that one prominent customer can boost your sales but in my opinion there are two more important things that can help your startup get customers fast. First question you need to ask yourself is: "Do I target the right ... (more)

Open Source in the Cloud - How Much Should You Care?

In his opening keynote for Red Hat Summit, Jim Whitehurst, the CEO of Red Hat asked the audience: "Name an innovation that isn't happening in Open Source - other than Azure!" I can certainly add iPhone and AWS to the mix but let me stick to the cloud topic with the following question: "How much Open Source matters in the cloud?" Let's first elaborate on a two misconceptions about Open Source. Open Source Is Free Not really! In the cloud doesn't matter whether you are running on an Open Source platform or not - it is NOT free because you pay for the service. And for long Open Sou... (more)