If you are looking for free Tax Software for 2012, TurboTax is offering Turbo Tax free edition for 2012. You can check it out here to see if this meets your tax needs.
Also, you can take a look at H&R Block’s free online tax filing program.
If you prefer to get the actual disk, H&R Block Tax Software starts at $14.97 for basic and $29.97 for the Deluxe Federal and State Program.