BMDFM 

BMDFM (Binary Modular DataFlow Machine) is software, which enables running an application in parallel on shared memory symmetric multiprocessors (SMP) using the multiple processors to speed up the execution of single applications.
smp parallel high performance computing

Serial Splitter 

Use Serial Splitter to split serial ports at one side into multiple virtual and real serial ports at the other one, as well as join multiple serial ports into one. The unique feature of this version is many-to-many ports splitting/redirection.
serial splitter port serial slitter serial split virtual serial port virtual com port virtual serial driver null-modem communication

GoDiagram 

Build custom interactive diagrams, network, workflow editors, flowcharts, or software design tools. Includes many predefined kinds of nodes and links. 100% implemented in C#. Flexible, extensible. Optional automatic layout & instruments.
.net windows forms component diagram graph network editor flowchart workflow process model schematic