News via http://www.nintendomax.com/viewtopic.php?t=12548&f=19
A new branch of NESDIS is emerging, "NESDIS". We will have added a capital N in order not to be confused with NESDIS Loopy. The emulator does not yet interface, moved forward and rewind functions and only supports Roma format. Ties.
http://sourceforge.net/projects/nesds/