This is a Sims 3 World Adventures Expansion Pack DVD-ROM, that is still factory sealed.  This is for Windows XP (Service Pack 2), Vista (Service Pack 1) and Windows 7.  This is also for Mac OS X 10.5.7 Leopard or higher.  You need internet access in order to download and play.  You need to have the Sims 3 Base/Core game already installed on your system and be registered with EA/Origin and have an account with them.  Should you have any issues with downloading the actual software disc, you can go to your EA/Origin account, add the code included with your software disc and download the game right from their site.  If you need the complete instructions, please ask and we will be happy to send those to you.  This will ship by First Class Mail to all destinations, unless Priority Mail is chosen.  All international buyers need to remember that your country may charge duties, taxes or fees prior to your package being delivered to you.  None of these charges (if any) are included in either the price of this game disc or the shipping & handling that you will pay to us.  This is payable by you, directly in your country.  Also, please remember that your package must clear through customs in your country and this process may take some time.  Therefore, we are not able to tell you a specific length of time that it will take for your package to be delivered to you.  Please view my other eBay store listings for more great deals on unique and hard to find items.  Thank You