Arc Second Inc. released PocketCAD PRO, a fully functional CAD software developed for pocket PC users. It is powered with Autodesk technology and offers a features set that makes data creation, viewing, drawing, redlining and modification simple. PocketCAD PRO files are uploaded to desktop programs in DXF format and desktop CAD files can be downloaded as DWG and DXF files. (Arc Second, Dulles, Va.)