Sales of the TSP++ products have steadily fallen over the past 5 years, so much so that I decided two years ago to release the 2.x product into the open-source community, and now I am doing the same for the server edition. 

The download is available here and requires a key to install it - use 

J35M-3KXo-q60T

which will let you install the full product.  Documentation and samples are all part of the image so have fun!