gvSIG v1.9 Application Requirements:     - System         · At least: Pentium III / 256 MB RAM.         · Recommended: Pentium 4 / 512 MB RAM.         · OSes: platforms Windows and Linux.         Tested in WinXP, Linux Ubuntu 8.04/8.10/9.10 y Debian Lenny.     - Installed Software (available in http://www.gvsig.gva.es or in http://java.sun.com)         · Java VM 1.4.2 (06 or above).         · JAI (Java Advanced Imaging).         · JAI Image I/O. Note: The JAI and JAI Image I/O must be installed into the same Java VM that runs gvSIG. Further information and support:     Official web site:         http://www.gvsig.gva.es         http://www.gvsig.org     Mailing lists:         http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_usuarios (users).         http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_desarrolladores (developers).         http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional (non-spanish users and developers).