TurboTax Deluxe 2012 Federal Returns Disc with Federal E-Files For Windows & Mac. Prepare your tax returns in less hassle and maximize your deductions with this TurboTax Deluxe software that is one of the best tax return preparation packages in the market. It is compatible with these platforms: Windows 8, Windows 7, Windows Vista, Windows XP, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion. Product Details This easy-to-use TurboTax software is compatible to both Windows and Mac, and includes Federal e-File. Features the option to proceed manually through the return or to be led by sequence of questions in each section. To enable screen reader support, press shortcut Ctrl+Alt+Z. To learn about keyboard shortcuts, press shortcut Ctrl+slash. It is easy to understand by non-accountant individuals with its step-by-step walk-through. It customizes to your situation by searching for over 350 deductions and credits based on your job, family and life. TurboTax completes thousands of checks on your return to help you avoid triggering an audit