My first contact to Tcl/Tk was in 1996 when I searched a widget set easy to use and powerful in graphics (canvas) for my EDA software Xelen. Soon I was fascinated of it and also programmed many small tools for my desktop.

I'm also developing electronics and Tcl/Tk helps me to get GUIs very quickly to control and visualize my circuits.
I like rapid prototyping :-)

Currently I'm programming a factura software for "One-man-companies" (like me ;-) including internet shop data exchange etc. - of course in pure Tcl.

Best regards,
Christoph