Over the past year, we've seen a proliferation of applications that can be helpful to digital content creators using an Apple iPhone, iPod, and now an iPad, designed specifically for professional digital content creators -- ranging from virtual viewfinders and scheduling programs to depth of field calculators and color-correction tools. Quite a few iApps really stand out as essential tools for the professional and are worth highlighting in our discussion. In this two-part session, we'll introduce a number of iApps that will aid in your digital endeavors. These are the virtual tools -- for your virtual toolbelt -- that will improve your digital production.