Biographical Sketch: Meral Temel has been working as mvs system programmer for 13 years in Garanti Technology (GT) Turkey. She is one of the Authors of z/OS v1r8 Implementation Redbook in 2006 and had written WLM,RMF,SRM,zIIP,Console,CFRM Chapters. She is now working as Performance Specialist in GT. She was also speaker in IBM zseries conferences. Speaker - 2007 -April- zSeries Conference – Munich " GDPS XRC and GDPS/PPRC HM Customer Experience" Speaker - 2007- September- zSeries Conference – San Antonio "IBMs Latest Tape Solution Implementation And Migration Experience" "GDPS XRC and GDPS/PPRC HM Customer Experience" Speaker -2009 May – zseries Conference –Brussels " Performance Management Hints Using RMF Mon III & RMF-SMF Records :Customer Experience" She is also zNextGen teacher in Yýldýz Technical University (YTU Computer Engineering Department) for 2 years. She had the following IBM certifications: IBM Certified Specialist - System z Technical Support V2 - 20 September 2007 IBM Certified Specialist - High End Tape Solutions V4 - 13 November 2007 IBM Certified Specialist – High End Disk For Mainframe V6 – 4 August 2008