Biographical Sketch: Grzegorz (Gregory) Powiedziuk is a Systems Administrator at Transzap Inc. He is responsible for administration and maintenance of the company�s z114 Mainframe, SAN, IBM XIV, IBM DS6800, nSeries and the operating systems which utilize the above hardware (z/VM, zLinux). He has been working for Transzap Inc. for 2 years. Before coming to the United States, he was a Systems Admin and an Information Technology instructor at a private university in Poland. He was responsible mainly for z9 BC, ds8000, z/vm, zLinux. Gregory graduated with a degree in Physics from the University of Lodz in 2006.