New DD series software from Velodyne is out.

Version 2.0 solfware is available for Velodyne DD subs. This is a MAJOR upgrade to the previous version. All you need is a rs-232 9 pin male to female straight through cable and a PC or laptop. Cable is in stock at most Radio Shack stores. You can now save 5 separate sweeps and do auto calibrate. Very nice,and the upgrade worked on the first attempt!

http://www.velodyne.com/velodyne/support/softwareupdates.aspx?sid=312e162k

Tim