I've used H&R Block tax software for about 22 years (at first it was called TaxCut). It's great. The program "interviews" you, asks all the right questions, prompts you to fill in the appropriate information, recommends the best choices, allows you to skip irrelevant stuff, and even audits your return for errors or questionable entries. Our taxes are fairly complex and I do them every year in an afternoon (after preparing documents and printing reports from Quicken).
It makes doing your taxes so much less stressful. They walk you through each step, make suggestions and show you the best way to do your taxes. This is the sixth year in a row that I have used this program.
I retired this year and would like to have had more tutorials on retirement, Social Security taxation, etc. Other than that I REALLY LIKE THE SOFTWARE!