Structorizer is a little tool which you can use to create Nassi-Schneiderman Diagrams (NSD). Stuctorizer is written in Java and free for any use. The code has been moved to Github: https://github.com/fesch/Structorizer.Desktop36 weekly downloads
NNW-NP North North West non polynomial problems. Bring back and develop NP in a friendly approach, using everything that is possible, and why not? We have now a todo list and we see light to solve this problem. Tryouts! We need new active members. Come!