Okay, the first 6 files are zips which you can install with DIM or manually (if you install manually, you need to remember to initialize the morphs manually as well). The other 8 are the older installers; of those 8, the .exe’s are Windows installers and the .zip’s are Mac installers.
There are 2 things included in this product:
1) morphs, which work out-of-the-box in both DS and Poser, and
2) materials, which are DS only because Poser doesn’t natively support partial mats (although you can use them in Poser with some manual effort).
The first 2 items are the materials in zips, with separate zips for V4 and M4. These correspond to the installers labeled “..._ds_Agedforv4M4…”, but the installers aren’t split between V4 and M4.
The ExpCF files are the morphs—ExP is the system DAZ invented for the 4th Generation figures to allow new morph channels to be added without having to make a new .cr2. They correspond to the installers labeled “_dpc_”
The PowerLoaders add the new morphs to the PowerLoader options in DS.