When it has finished downloading, go onto MY DOCUMENTS, ELECTRONIC ARTS, THE SIMS 3, MODS, PACKAGES and then create a folder (hair etc.) 4. All downloads are available for free and registration is not required. The Sims Resource (often referred to as simply TSR) is a Sims custom content (also known as “cc”) site offering custom content for all Sims games which can be downloaded with the intent to alter and/or expand the games.