»Without a Key File: FREEWARE version. With a Key File: PROFESSIONAL version. Get the Key File here«
Information for a user who wants to make a 'Live Update': If the program structure has been changed, then a 'Live Update' will link to this page here. Please download the 32- or 64-bit version and setup this (better to de-install the previous version, first). After that you can 'Live Update' as normal.
The installer file for SimplexNumerica contents the programs SimplexNumerica, Simplexety, SimplexSlideShow, SimplexEditor and SimplexIPC plus the complete *.pdf documentation. You can download Simplexety also separately.
All programs can be used for free. They are FREEWARE. Exceptional case SimplexNumerica. After 30 days of use, it will display some purchasing hints and the evaluation can only be saved sometimes.