Unofficial builds of http://www.squeakvm.org/svn/squeak/branches/Cog r2219 Nota Bene: These VMs do not include a Smalltalk sources file. You'll need to add the relevant sources file in the relevant directory. You can find out which sources file and where it should go by paying attention to the error message from your Squeak image on start-up. The source code for the VMs can be obtained from the Subversion repository: http://www.squeakvm.org/svn/squeak/branches/Cog/src http://www.squeakvm.org/svn/squeak/branches/Cog/platforms Cog.app.tgz - compressed tar of Cog.app for Mac OS X 10.5 & 10.6 (built on 10.6) coglinux.tgz - compressed tar of Cog for linux (built on CERN 2.6.18 a RHEL derivative & gcc 4.1) cogwin.zip - compressed tar of Cog for Windows (built on Windows XP under cygwin & gcc 3.4.4) Eliot Miranda August 2010