Alright, did my research and found that Klim and Needo are different names for the same thing. It depends on marketing region and all that crap.
So for those that don't know, non-fat milk sucks, especially on the trail. Needo/Klim are whole milk powders that actually taste like milk, as opposed to that nasty taste that non-fat dry milk has.
After discovering Needo/Klim, I found it is great with a lot more foods than I originally thought.
Add a good amount to oatmeal with your favorite dried fruit and you have something that will really stick to the ribs much better than oatmeal with water.
Make cocoa, coffee, desert rices and puddings, ....
Light, nutritious,... and packed with fat calories that help keep you going.