Welcome to the official website of 4th International conference on Green Computing and Engineering Technology 2017 (ICGCET®-2018). The conference will be held on 17 Aug - 19 Aug 2018 in Aalborg University, Niels Bohrs Vej 8, Esbjerg, Denmark. The main objective of ICGCET®-2018 is to present the research from different areas of science and technology. This conference provides a platform for researchers and scientists across the world to exchange and share their experiences and research results about all aspects of electronics and information technology. This conference also provides an opportunity to interact and establish professional relations for future collaboration. The conference aims to promote innovations and work of researchers, engineers, students and scientists from across the world on Advancement in electronic and computer systems. The basic idea of the conference is what more can be done using the existing technology. In Today’s world electronic and computer systems plays an important role for future’s innovation. These systems involve a very wide area for research. This ICGCET® conference is a sister conference of RTCSE® conference and ICEES conference. Gyancity Research Lab organize 3 conferences in 3 continents: ICGCET® in Europe, RTCSE® in Asia and ICOSAT in North America. ICGCET® was organized in Dubai, Denmark in 2015 and 2016 respectively. RTCSE conference was in Malaysia in 2016 and 2017. ICEES will organize in Canada in 2018.