Most likely, IT-business is considered to be the most actively developing sphere of life. Almost every day there are new concepts and modern technologies.
However, it is interesting that, as fifty years ago today, the same problems and goals remain. Modern technologies, their evaluation criteria, suitability for the implementation of certain tasks remain the same. In other words, they are not affected by market conditions. The existing criteria can include very important concepts. We are talking about reliability, scalability, availability, improvement of technology. Despite the good development of x86 systems, UNIX systems still meet all the criteria. Continue reading