TurboTax will start out asking for your Personal Info. If you proceed through the interview screens, you'll be asked about Income, then Deductions.
You can click on 'Work on other income' for example, and get a page of Income (or Deductions) topics that you can visit individually.
In TurboTax Desktop, click on Federal Taxes from the top menu, then Wages & Income > I'll choose what I work on to get the listing of topics in that category.
Here's more info on Getting Started in TurboTax.