Over the past decade I've been writing articles for diffrent offline and online publications such as : Open Magazine, O'Reilly GMT, O'Reilly Network, and Virtualization.com

• Open Magazine,Issue 2.3 March 2001, Cyber-glue for authentication, Local Copy
• Open Magazine,Issue 2.4 April 2001, WAP Is Dead Long Live XML!
• Open Magazine, Issue 2.5 May 2001, Beyond Saying "Look Out," How to you treat a Virus ?
• E-Open, Issue 13, January 2002, Email Architecture, A Roundup of MTAs and IMAP alternatives (Local Copy)
• Open, Vol 39, September 2002, Fighting Spam (Local Copy)
• Open, Vol 47, December 2002 , Wiki Wiki (Local Copy )
• April 2003 Increasing openMosix performance with FireWire
• Augustus 2003, MySQL Benchmarks
• October 2003 , Linuxkongress Saarbrucken, Germany , migShm Experiences
• O'Reilly Network, February 2004 , Introducing openMosix
• June 2004, LinuxTag Karlsruhe, Germany, openMosix: Past Present and Future
• October 2004, Sane, Amsterdam , The Netherlands: openMosix: Past Present and Future
• April 2005, Linux.conf.au ,Canberra, Australia , openMosix, Past Present and Future, a peek at 2.6
• Aug 2005, UKUUG Linux Technical Conference ,Swansea , UK, openMosix, Past Present and Future, a peek at 2.6 (updated)
• October 2005, Linux-Kongress,Hamburg, Germany : Automating Xen Virtual Machine Deployment
• January 2006, LinuxDays,LuxemBourg : Automating Xen Virtual Machine Deployment
• O'Reilly Network, January 2006 , Linux Virtualisation with Xen
• O'Reilly Network, February 2006 , Building a High-Available MySQL Cluster
• March 2006, UKUUG LISA Conference 2006 Durham, UK : Automating Xen Virtual Machine Deployment (UPDATED)
• O'Reilly Network, February 2007 , An Introduction to openQRM
• NLUUG Voorjaarsconferentie on Virtualisation, May 2007, Using openQRM as a Virtual Machine Manager
• Syngress Media, June 2007 , CoAuthor of Virtualization with Xen
• Syngress Media, Fall 2007 , CoAuthor of The Best Damn Server Virtualization Book Period: Including Vmware, Xen, and Microsoft Virtual Server
• O'Reilly Network, February 2008 , Using Xen for High Availability Clusters
• Ottawa Linux Symposium 2008, Open Source Monitoring Tool Shootout

I've also acted as a technical reviewer for different books including "High Performance Linux Clusters with OSCAR, Rocks, OpenMosix, and MPI" the "MySQL Cluster Study Guide" and "Zabbix 1.8 Network Monitoring"