It is possible to downloaad the Relux software at www.relux.biz.
This provides you with all the programs and data necessary for compiling your professional planning
Please go to "product data" clicking on the "Service" menù in order to download the most updated photometric files by AEC.
The LDT photometric database is also available in AEC website. Please register to enter the restricted area.
Click here to enter the photometric database
In addition, in the AEC restricted area you can still download for free the Litestar Software.