Version 7.0 of Rescue Rigger has juts been released.
Here's a bit of info "RescueRigger lets you create rope rigging systems on your Windows-based PC. Whether you perform mountain, swiftwater, industrial or urban rescue, or work in the industrial, rope access, or theatrical rigging industries, RescueRigger will help you illustrate your rigging systems.
Seasoned professionals and instructors use RescueRigger to design and teach rigging. When combined with an overhead projector, you can use RescueRigger to quickly demonstrate multiple rigging techniques. If your focus is on learning, you can use RescueRigger to practice creating systems.
Regardless of if you are teaching, studying, testing or illustrating, RescueRigger is the ultimate rigging tool. "