Improving system performance after the system is implemented is likely to be much more expensive than analyzing algorithms up front. This upfront analysis may lead to a certain amount of excessive engineering. However, not considering any algorithms at all during software architecture is likely to result in a poorly performing system.

How to mess up a good product? Just add some features to it! This phenomenon exists in wrist watches, in televisions, in airplanes, in computer hardware and in many other product segments. On the other hand, can the design be modified to add the DVD player without affecting the position of the gear shift? In reality, it is not that simple. Almost all feature additions have.

Wednesday, March 7, 2012. Capacity planning is not unique to Information Technology Infrastructure. We see the need for capacity planning in many industries and organizations. A manufacturer of auto parts needs to plan the factory capacity meet the expected demand. A city needs to plan for the capacity of its electricity, water supplies and transportation. A family or an individual needs to plan for how much living space they would need.