Professional Systems Plus is a loosely organized network of developers who have a few common characteristics: we are by nature curious, we are by nature persistent, and we are by nature each good at certain, different, aspects of software development.
We don't know everything about anything. We learn well, however.
We think software development should be fun, and where we find it's not fun, we create tools and systems to bring back that fun.
Our commitment to making it fun drove us to use a framework (Visual ProMatrix) in Visual FoxPro that was easy for us to modify for our tools (xCase2VPM, enhanced metadata builders, project generator based on the Data Dictionary) and libraries (the ProSysPlus Libraries).
Now we're doing the same with Lianja, a worthy successor to VFP.