Intel Pentium 4 processor at 2.0GHz. Get unbiased advice before you buy. It's inexpensive enough to buy just to see if you can do as well as your accountant. You may even do better.
Many people swear by, and for good reason, the use of professional tax preparers.
But, if everything is pretty much the same as last year, you can save a lot of money by doing them yourself with TurboTax. Using last year's return for reference, take the same deductions. No tracking down or ordering this form or that form. They are all there. I used to dread tax time.