I've released new version of BioSmalltalk, the Smalltalk environment for doing bioinformatics with Pharo. The list of features, status and to do's are in http://code.google.com/p/biosmalltalk/ A new installer for Windows and tarball for GNU/Linux are included now. Installation instructions are in: http://code.google.com/p/biosmalltalk/wiki/Installing Cheers, Hernán