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Complexity and IT performance. Performance is as complex as the human body, combinations are endless. Let us compare this with some pain in your head. You go to a doctor and he likes to do a diagnostic but he doesn’t have the right tools. It’s like a consultant for performance problems but without instruments. What

Part 1: Where to start if end users experience slow transactions. The first step is knowing if there are slow applications in the architecture. How are the applications communicating? Connections and ports in use, and what are the hard- and software components. Most of the times if I ask a customer about the architecture of the application,

Tjeerd Saijoen CIO at ITAGroup ITPA has extended his cloud services, security health checks are now integrated with performance management, questions like is my website bullet proof or is it possible to break in are part of our security services. As well questions like is this virus checker delaying performance and how to resolve this

2 September 2016

Tjeerd Saijoen CIO at ITPAGroup Large Datacenters are using a UPS and a backup UPS in case of a power failure. They test the UPS; most companies are testing the UPS on a 6 or 12 month time frame.  UPS Backup failing Next, a power failure and your Datacenter is in the dark; backup UPS

Tjeerd Saijoen CIO at ITPAGroup Just check all the articles about financial damage because of computer systems are failing. http://www.evolven.com/blog/downtime-outages-and-failures-understanding-their-true-costs.html check this web link. If we like to avoid this, we need to have the right security and monitoring tools in place. We purchasing expensive ERP solutions for hundred thousands of dollars, but a lot of companies fail if they

Tjeerd Saijoen CIO at ITPAGroup IT is changing fast. In the past we have seen many new software solutions showing up and after a while they disappeared or occasionally popped up again. Today solutions as Cloud, hybrid, analytics, cognitive computing, Artificial Intelligence and big data are hot. How do you know what is best for