Topcon Positioning Systems (TPS) released upgrades to TopSURV field controller and Topcon Tools software. TopSURV Version 6.04 software now includes: upgradeable new Contractor module designed specifically for contractors; unique topographical grid function; improved digital level support; and Topcon Link PC software with expanded import and export functions for Autodesk. Topcon Tools Version 6.04 post-processing software has multiple new features including: new digital imaging module that supports 3D coordinate calculation; expanded features in the design module including DTM edits, advanced layer control, 3D model viewer, and more road design formats and flexibility; advanced processing module that adds increased functionality and automated interactive blunder detection wizard; and additional background images; and expanded import and export for Autodesk. (Topcon, Livermore, Calif.)