We are making available for downloading here the S1X calculation programme. Due to the overall size of the programme, it has been broken down into several parts.
This programme runs on Windows. There is no Mac or Linux version available at present.
Each part corresponds to the content of one of the directories of the programme.
The documents have been ZIP-compressed to reduce their size and therefore your download time. To uncompress the ZIP files, you need a programme such as Stuffit Expander (available for free)
After you have downloaded the ZIP files you need, put them in one directory (for example 'C:\S1X' ) and uncompress them. You are then ready to install the programme.