Advices for IT technicians, network administrators, system operaters, problem solving, organisational and low cost tips for IT managers, especially in waterworks and sewage automation. Windows Server 2003 - 2012 administration, Linux administration, telecommunications gear configuration and end user training. Network building tricks and tips. About 15 years of experience in a local municipalitiy waterworks as an administrator and manager consultant. Worked honorary for over 20 waterworks and local municipalities as a consultant.