Adding Files from Outside Sources

I am very new to DAZ and would like to use some of the characters that are available for free from outside sources I read about on this forum. The problem is, I cannot seem to get the files into DAZ after I download them. Could someone post a step-by-step tutorial -- or a link to one that is already created?
Thank you!
Comments
Hello friend, here's a link, go straight to post #23 and #26 for instruction, on page 2. Basically, locate path to MyDaz3D library folder, default is C: drive. You can do this in DS. In content library pane, right click MyDaz 3D Library > Browse to folder location
Unzip, copy/paste to MyDaz 3D Library folder. If unzipped files are runtime/data/libraries, etc..... Copy/paste folders to runtime/data/props, etc.......
This was a tricky one for me to, when I first began :-)
http://www.daz3d.com/forums/discussion/26418/
I have a free tutorial on SaherCG which shows how to install free content. Might help.
http://www.sharecg.com/v/69943/browse/3/PDF-Tutorial/How-to-install-zip-files