This is a new and sealed H&R Block at Home Basic 2009 software package for both Windows and Mac operating systems. The package includes a CD and requires a minimum of 1 GB of hard drive space, 1 GB of RAM, and a 1 GHz processor speed. This tax preparation software is perfect for personal finance and legal needs and is available in English language only. The software is categorized under personal finance, tax, legal, and software in the Computers/Tablets & Networking section. The license category is standard and the unit quantity is one. The H&R Block at Home Basic 2009 is manufactured in the United States and is compatible with Microsoft Windows 7, Microsoft Windows XP, Apple Mac OS X 10.4, Tiger, Microsoft Windows Vista, and Windows operating systems. **Please make sure to research & verify compatibility prior to purchase to ensure this specific product will work with your existing operating system** *Seller is not responsible for compatibility issues*