For the traveling photographer—or anyone who shoots in the field—the release of the iPad offered the possibility of a much lighter, easier field kit. Unfortunately, for the first few years of the iPad’s existence, the software did not exist to facilitate a pro-level workflow. Over the last few months, though, a few new apps have hit the store, and they’ve brought some important new post-production capabilities. Depending on your post needs, you might now be able to get away with taking only your camera and an iPad into the field.