It looks like the future of DJing could be wireless and handheld as another new handheld DJing unit is announced.  The Pacemaker looks to be a serious DJing tool compared to the toy Hercules recently announced.  This unit features 120 GB of storage built in along with a crossfader for the master output as well as the headphone cue.  The user, with the press of a button, is able to switch between deck A and deck B easily and choose a track to mix in.  The control pad on the bottom is allows for manipulations while the top screen displays track information and such.  The Pacemaker also allows the user to save and trade DJ mixes created on the unit.  Hopefully we’ll get our hands on one of these units to test and give you the full scoop when it comes out around September.  For now check out their slick website at www.Pacemaker.net to sign up for more info..