OSGeo Journal Vol. 6 published The latest OSGeo Journal has been published: OSGeo Journal Volume 6 – All Articles PDF 59 pages Table of Contents From the Editor… PDF Tyler Mitchell 1 Volunteer Recognition (Volume 6) PDF Landon Blake 2 News News  PDF Scott Mitchell 4 Events CASCADOSS International Symposium and International Information Workshop. Events’ report. PDF Rafal Wawer, Monika Rusztecka, Erika Orlitowa, Adam Podolcsak, Therese Steenberghen, Therese Steenberghen 7 Summer Training Courses on FOSS4G 2007-2009 PDF Rafal Wawer, Jos Van Orshoven, Jos Van Orshoven 4 Topical Studies Why Every Open Source Software Project Needs A Good Dictator PDF Landon Blake 2 Programming Tutorials GPGPU with GDAL – Basics of GPGPU interfacing PDF Yann Chemin 3 Case Studies gvSIG is a viable robust alternative to commercially available GIS packages PDF Simon Christopher Cropper 3 Project Spotlight GRASS Image Processing Environment. Application to evapotranspiration Direct Readout PDF Yann Chemin, Thomas Alexandridis, Ines Cherif 5 SEXTANTE, a free platform for geospatial analysis PDF Victor Olaya 8 Research Papers Usability Trumps Features: User needs and the redesign of a web-based GIS to support community environmental monitoring PDF Martin Joseph Bunch, Micheal David MacLennon