DSLR Camera Remote

Exam's over and my D80 is resting in my bag in my room,never get to work outside =(
i brought it out last saturday but i forgotten to bring out my SD card! grr..
Who wanna go out? =)
Recently i just tried this iPod app called the DSLR Camera Remote
really fun to play with,can replace my shutter release cable
But my camera had to be cable connected to my comp and connect to my iPod via wifi
I get to change some of the settings and view taken pictures on my iPod!