I have a Nikon D60 with 18-55mm & 55-200mm lenses. I use a Mac, so I have iPhoto for basic editing. Funds are extremely low right now, but I want to start working towards what I need. What did you find was most helpful to have when you were first starting out? What couldn't you live without? Basically, where in the world do I start!?! My main focus will be infant/children, family photography and occasional senior pictures in natural outdoor environments. Thanks so much!