Users interested in Trimble coordinate system manager 64bit generally download:
Unlike it's older versions, concerning Trimble Coordinate System Update the following changes were made in version 1.63:
- AutoCAD 2004 files -> importing AutoCAD 2004 DWG files is now supported.
- 11.2 RINEX converter
- the RINEX converter is updated to version 3.50. This resolves a number of previous issues where some files were rejected for import.