Using the Dexcom Data Manager® Software, you can see short- and long-term trends and patterns through customizable charts, so you can watch your improvements over time. The Dexcom SEVEN® PLUS Receiver stores up to 30 days of information, which can be downloaded to your computer using Dexcom Data Manager Software. In addition, view meal, insulin, health, and activity information entered into your receiver. A1c values entered in the software allow for tracking improvements. This information can help you and your diabetes management team understand the impact that food, exercise, and medication have on your glucose levels.