Reference Highly Reliable IT Infrastructures for the Micro-, Small- and Medium-Sized Companies

Designing a data center is a complex task. When it is necessary to design a data center for the needs of micro, small and medium businesses, it is difficult to choose the appropriate data center. This report presents three highly reliable IT infrastructures that are used in an author-driven approach that leads to a well-made choice of optimal IT infrastructure on assignment by a client. The calculated values of their single quality indicators are presented.