I think the file type is the ".zip", and I suggest you use "winzip" to unzip the files.
well, if you use the "winrar" to unzip it, yes, absolutly done. If you can not open the file you download from PeggyZone,please Check the file integrity first! Right click the file ,Properties, check the file size. Maybe the file you downloaded is not a complete one, re-download it.
so close, no matter how far
couldn't be much more from the heart
forever trusting who we are and nothing else matters.
never opened myself this way
life is ours, we live it our way
all these words i don't just say and nothing else matters.
yes you need winrar or winzip some kind of file extracting software. and yes it should be just like installing from modthesims3.com. extract the downloads to the mods folder that you have created for custom content. Hope this helped any