This journal uses Open Journal Systems 2.1.1.0, which is open source journal management and publishing software developed, supported, and freely distributed by the Public Knowledge Project under the GNU General Public License.
Copyright © 2007-2008 Editorial office of Hellenic Open University Journal of Informatics
Digital Systems and Media Computing Laboratory, School of Science and Technology
GR-26222, Tsamadou 13-15, Patras, Greece
Tel:+30-2610-367529 Fax:+30-2610-367520 E-mail:vfotop1@eap.gr