Pathfinder allows you, as a software developer or affiliate manager, to save bandwidth while also cross-promoting your products? How? By bundling your downloadable programs into compact "download managers" to distribute to your customers. There are far too many cases where users keep attempting to download your programs and the download cancels part way through. Each time they restart it eats up your bandwidth allotment! Using Pathfinder you can let your users resume broken downloads and save your bandwidth.
What about managing affiliate sales for multiple products? Just put all your affiliate products into Pathfinder and give your visitors a single download that has fast and simple access to all of the products you are selling as an affiliate!