This week at The Game Developers Conference, attendees will be able to get themselves a free demo of the upcoming Nintendo DS title, Ninja Gaiden: Dragon Sword. Tecmo has stated that the demo will be made available through kiosks via the DS wifi connection at Nintendo's Game Developers Conference booth starting Wednesday, February 20. So if you are attending and are looking for something to do in between speeches, make sure you bring your DS along and grab your self a free download of what looks to be a fantasic game! For those of you who won't get the chance to hit the GDC this year, there are plans on releasing the demo at retail stores all across the country after the GDC has wrapped up.