"Freeware" Compiler und Graphik Zusätze

The Free Borland C++Builder Compiler bcc55
DJGPP Compiler   djgpp
GNU development tools and utilities for Windows 95   cygwin
LCC-Win32: a free compiler system for Windows   lcc-win32
   
Scientific data plotting software DISLIN   dislin
Data plotting software GNUPLOT   gnuplot
Borland graphic port (GRX graphics library) grx