PCTOOLS is OpenSource !
The source code of PCTOOLS it is distributed under GNU GENERAL PUBLIC LICENSE.
And it is also a CARDWARE : If you use any part of the code you MUST send me
a nice postcard of where you live.
It's not a very big thing, compared to the amount of time I spent on programming
PCTOOLS.
You should currently find the source at : http://www.bde.enseeiht.fr/~scherrb/