Matt F. taught me how to modify Fiddler so that you can simulate DSL speeds: 1. Open Fiddler 2. Select Rules > Customize Rules… 3. CustomRules.js will open in a text editor. Modify the two values below. (Note: to find them quickly, you can search on the word “trickle.”) Change // Delay sends by 300ms per KB uploaded. oSession["request-trickle-delay"] = "300"; To // Delay sends by 300ms per KB uplo