Every files to download are up to date according to the last update.
Serious bug fixed  Only Syntansnowdrop.exe affected  May 31st 2003 - the bug in the polynomial roots search fixed.

Cosmetics only         July 9th 2003 - saving of web page's URL in the localisation file "Translation.txt" and treated the functionality of the surface window of symbol's value added.

Cosmetics only  Only Syntansnowdrop.exe affected  September 10th 2003 - updating of the state of controls (when selected symbol has been changed by arrows) fixed. Mouse action was OK, but arrows action was not.

Cosmetics only  Only Syntansnowdrop.exe affected  November 20th 2003 - detents to the knob (preventing it from turning around when in absolute mode) added.

Only Syntansnowdrop.exe affected         May 7th 2004 - the function Gamma added.

Serious bug fixed  Only Syntansnowdrop.exe affected  May 13th 2005 - the bug 0^(-n)=0 (!!) fixed.

Only Syntansnowdrop.exe affected         May 13th 2005 - added "curve tracking lock" to disable auto tracking in the graph control bar. The graph is importantly improved by this feature!