I don't think I've downloaded many items from free stuff that didn't have a readme file in them, but then again, I haven't downloaded a huge amount. Something that you might find helpful is to only download items that say they are for commercial usage under their thumbnail. I install those into my main library, and any that are for non-commercial usage into my downloads library(I'm using Poser 5), so that I don't mix them up. I even have two seperate folders I initially download them to...one for commercial usage, one for non-commercial usage, so that when I install them, I haven't lost track of what can and can't be used. A little time consuming, but considering the number of readme files you end up with(often having to rename them, as well) after a couple of years of buying and collecting, it's easier than trying to keep a log of them....though I keep meaning to do that, lol. Just a suggestion, hope you find it helpful. :)