TSPSG is intended to generate and solve Travelling Salesman Problem (TSP) tasks. It uses Branch and Bound method for solving. An input is a number of cities and a matrix of city-to-city travel prices. The matrix can be populated with random values in a given range (useful for generating tasks). The result is an optimal route, its price, step-by-step matrices of solving and solving graph. The task can be saved in internal binary format and opened later. The result can be printed or saved as PDF, HTML, or ODF.
TSPSG may be useful for teachers to generate test tasks or just for regular users to solve TSPs. Also, it may be used as an example of using Branch and Bound method to solve a particular task.
New version: Second beta of TSPSG v0.1 is out. You can read more about the release here: http://tspsg.info/releases/tspsg-v0.1-beta-2
Update: After fixing some minor issues, reported by QA the Symbian version has finally been published. Symbian link has been updated and now points to the OVI Store.