One of the most popular tax preparation software applications out there, TurboTax Basic guides you through your return a step at a time, in language that's easy to understand. It then puts your answers onto IRS-approved forms, double checks your return for errors and even flags potential audit risks. The TurboTax Basic 2006 includes features like prior year data import, new tools to easily make changes, and the option to e-file for an even faster refund.