This application to allow easy installation / change / delete in the download directory. The main goal is to have the full control of what is in this directory.
The idea is to have a "repository" (where you store only the zip/rar) of download and a gui (graphic usr interface) permit you to add/remove/change a version/... of the sims2 download directory packages. The "repository" will have structure that categorize your download ie something like : c:\...\myts2repo\clothes\youngadult\casual\top\uid \uid-1.0.zip