Within the In Focus section we're launching an overview of the brewing industry in Bulgaria. In the next issue we will traditionally present the suppliers of products and solutions for manufacturers of beer. The highlight of the exhibition MachTech & Metal 2013, and comments from participants can be found on page 30. The article in the electronics section is devoted to the MOS transistors with integrated drivers - DrMOS. The issue contains the first part of "Protection of power transformers - features, applications and technologies for the realization of protections." Will be continued in the next issue. The topic in the field of automation in this issue is "Virtual Security of SCADA systems in critical infrastructures." The article discusses the most common causes of vulnerability of SCADA systems and possible threats to the security of critical infrastructure.