Investment Strategies for Retirement The slideshow presentation that you would like to view is too large for your current screen resolution. Click here to view to view the slideshow at full resolution. Launch Presentation » Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. When Do You Need a Will? When do you need a will? The answer is easy: Right Now.