How to upgrade
To upgrade select menu Help/Check for Updates and follow from there.![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirYAZwX09whT2KLIM8JDBE9B77vB7Al-TvKCp5Kz3maO3aeoUlLYuiki3lFrZZPU9MgQDqfpVgW92LgXw3KjTgVaQicYxl92mZtU2wzxcg9fKNoRbzpef-BBeZ7DasPd_Te8qjuioI061D/s320/eulumdattools069.png)
How to install
To install for first time use you can use the upgrade site:http://www.fold1.com/eulumdattools/
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiOJ44kpskYHrr4CZH3jTdY6iZpyWUm0LqWQaCr3VvL3TuUNTIloxo36YPdr0kZgmE13qfJobvTr1yBwsaCwbNAEzCyZBJOOPfgb-oqpBBoFDLoJRdpU-v_i1i1UwTFtrgjOpgSrkzq8lRl/s320/updatesite.png)
Photometric data validators, editors for EULUMDAT and IES files. General thoughts about lighting design tools.