software, X-ray diffraction, DIFFRAC.SUITE

Free update for TOPAS V4.0 and V4.1 users

This is a free update fixing some issues as described in the TOPAS V4.2 - What's New manual. Once downloaded, simply unzip the file to a temporary directory and run setup.exe. It is recommended to install V4.2 to a new folder, the default is "c:\topas4-2".

Download Process


  • Register at Bruker Customer Support
  • Click on the "Software" button
  • Search for TOPASP 4.2 or TOPAS 4.2
  • Download the update