USB to DMX Hardware Interface
Model number: USB-VL344 The interface can be plugs in a standard USB 1.1 - 2.0 port and control up to 512 DMX channel. 3-pin XLR DMX output.USB type B female connector. USB A to B cable include.
Download Driver (Win 2000/XP/Vista/Win 7)
You can use any compatible free, open or paid Software