The Turbotax 2011 Deluxe Federal and State CD is a tax preparation software that allows users to easily file their taxes for the year. With support for both Windows and Mac operating systems, this product offers a comprehensive solution for personal finance and tax management. The Federal E-file feature makes it convenient to submit taxes electronically, while the included state tax forms ensure users have everything they need for a complete filing experience. This preowned product in an open box is a reliable option for those looking to simplify their tax preparation process.