Hello.. The Linux-Redhat 7.3 binary (i386) is available in the following link (compiled with sourceforge compiler-farm): http://prdownloads.sourceforge.net/skullydoo/SkullyDoo-rh7.3-i386-1.0-bin.tar.gz?download NOTE: Must have tcl instaled in your SO. -- Best regards, Sebastián mailto:sebasf@lncc.br --- Visit SkullyDoo OpenSource project (3D image segmentation and visualization software) http://www.skullydoo.com.ar