It's not that charts are bad in a PowerPoint presentation, but that too much data overwhelms the audience and distracts them from the main point. When you add multiple lines to your PowerPoint ...

Did you know that you can add speaker notes to each slide you create when using Microsoft PowerPoint? This allows you to add notes to each slide and then see them in Presenter View when you start ...

However, if you're worried about a technical hiccup taking down your slide or don’t want to be glued to the computer, it's a good idea to add notes to your PowerPoint presentation and print it out.