Tripod Data Systems (TDS) released SOLO Field 3.5. This latest update of TDS' GIS mapping software can run on the TDS Ranger X-Series rugged handheld computer as well as PDAs with Windows Mobile 2003 Second Edition or Windows Mobile 5.0 software. Other major enhancements include a Grid Generation function, support for high-precision, real-time GPS receivers, and support for continuously updated attributes while logging by interval. TDS also improved the SOLO Field user interface and SOLO basic scripting functionality. SOLO Field 3.5 is a free upgrade from SOLO Field 3.x. Registered users of SOLO Field 3.x can download upgrades from A free 30-day demo is available at the TDS website or by an E-mail request to (TDS, Corvallis, Ore.)