Here is a direct link to download the latest version of the software. once you click on it it wil begin to download.
COMPU LIVE LATEST SOFTWARE DOWNLOAD
in each DMX universe you have 512 channels. so if u had 512 pars you could all of them on one universe. but on all of out dongles you get 2 universes of control by getting a special adapter to change the in to an out and on the software you can assign the DMX in as a second universe. sorry if this is all a but much. download the software and check it out. if you have any more questions or if i didnt answer yours post em. sincerely,