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Best-Fit ComputingreleasedColumbus Version 3.0 Network Adjustment Softwareon Windows NT 4.0, Windows 2000/98/95. The upgrade transforms and exports geodetic coordinates generated through adjustment or COGO to other coordinate systems. New features include Trimble Geomatics Office Observation Data Export format support; improved zoom-in; optional configuration settings stored in ASCII files; flexible coordinate file import/export; and single-line input file entry formats. (Best-Fit Computing, Beaverton, Ore.)