Software Tool & Die Inc has just released their updated (Service Pack #2) Web Service STD Foundation Classes for IIs (STD FC IIs)! The updated Web Service IIs framework helps PowerBuilder Classic developers, develop .Net based Web Services deployed to IIs. The IIs based framework takes advantage of RAD techniques - employes an MVC (Model, View, Controller) architecture for superior performance, flexibility and extendability.
All the STD frameworks are free and can be downloaded from the STD Foundation Classes SourceForge project website.
The Web Service framework - while greatly improving the PB & Appeon developer's productivity - also includes a number of features to help with RAD based projects.