说明：  PowerBuilder is a great tool. It gets you where you want to go. And, you can win with it. But, your competition is getting a leg up on you by using class libraries. Your competition that is using PowerBuilder. Your competition that is using other development tools. Why are you letting yourself lag behind by not building on functionality that has been built by experts and tested by tens of thousands? Stop the grind of building the mundane components that have already been built. Put the fun back in development. Get there in style. Get there with classes. Open Source PowerBuilder Foundation Class Libraries. Download now to start catching up to the competition.