PostgreSQL is an enterprise level GPL SQL server database engine. Tcl/Tk ("Tool command language/ToolKit") is a powerful but simple cross-platform scripting language that makes it possible to develop powerful windowing applications for X, Microsoft, and Macs.

The presentation will show how to use available development tools and techniques developed at KPLUG and elsewhere to go from data design to finished application in a very short time, sometimes in one day of programming.