/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: sangwoonkim5 https://cdn.slidesharecdn.com/profile-photo-sangwoonkim5-48x48.jpg?cb=1729489572 I am a IT specialist consultant about Opensource, Cloud Computing, Big Data and POXIS based H/W.