Prologa

Prologa is a tool environment that allows to model business knowledge, business rules, complex procedures, analysis specifications, ... in the form of decision tables.

The emphasis is on support for the construction of decision tables (common manipulations, verification & validation, drawing, checking, modeling,etc).
Major features:
-visual modeling
-all table manipulations
-table structures
-full verification
-code generation
-component-based
-user friendly
-Windows NT/2000/XP/Vista