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DexCom Data Manager® 3 Software

Download the latest management software

The SEVEN® PLUS Receiver stores up to 30 days of information, which can be downloaded to your computer using DexCom Data Manager® software. Using the Data Manager software, you can see short- and long-term trends and patterns, as well as watch your improvements over time. DexCom Data Manager 3 (DM®3) is the latest version of the DexCom Data Manager software and is replacing the previous version, Data Manager 2 (DM2). DM3 works with all versions of SEVEN Receivers. Download the new DM3 software by clicking the button below. Also download the DM3 Installation Card & Help File for further instructions.

Click on the links below to learn more about DM3:

About DM3

This easy-to-use software allows you to see patterns, which helps you understand the impact that food, exercise, and medication have on your glucose levels. The software creates customizable charts to clearly display your glucose trends over time. Change the date ranges to view longer periods of time or hone in to pinpoint areas. Use data from current and previous SEVEN PLUS Receiver downloads and save or print files that you can take to your next doctor visit. Also, DM3 has new features that are designed to enhance its convenience, simplicity, and performance. Reports have been improved and new reports have been created.

Preview the DM3 screens and reports

Click on the animation below to get a sneak preview of the DM3 screens and reports.

New features

One of the new reports is the Success Report. The Success Report is a handy snapshot of how you're doing. It conveniently summarizes the most important information and creates a printable report to show your improvements and successes over time. DexCom is the only one with a report that can compare two periods of time, all within the same report, so you can compare the past to today. The best part is that it's fun to see your continued improvement and success over time.

DM3 also has a convenient new Home Screen, giving you quick access to all the available report screens — all with the simple click of a button. Another handy new feature is Quick Print. With Quick Print, you can easily customize your printable reports and save your favorite reports as the default.

With the SEVEN PLUS, you can enter meal, insulin, health, and activity information. These events can be reviewed later with the DM3 software. A1c values can also be entered in the software for tracking and viewing improvements as you use your SEVEN. This information can help you and your diabetes management team review this event information along with your glucose trends and patterns to help you make more informed decisions about your diabetes management plan.


Compatibility and replacing DM2

The DM3 software program works with all versions of SEVEN Receivers. During DM3 installation, if you have an earlier version of Data Manager installed and running on your computer, you may be asked to uninstall the program. But don't worry, doing this will NOT delete any of your previously stored downloads or information. Some computers will not ask you to delete the DM2 program — it depends on your computer settings.


Minimum system requirements

  • PC and Mac operating systems (OS)
    • PC computer with Windows® XP service pack 2, Windows Vista™, or Windows® 2003
    • You can have any of the above OS installed and running on Apple Mac Computers*
  • Microsoft .NET Framework 2.0 (requires: Windows Installer 3.1 or later, Internet Explorer 5.0.1 or later)
  • 1.4 GHz Pentium® 4
  • 512 MB RAM with 100 to 150 MB free
  • 36 MB free hard-drive space (280 MB for .NET Framework 2.0)
  • Minimum screen resolution: 1024 x 768 pixels
  • DexCom PC cable
  • Universal Serial Bus (USB) port for Receiver connection
  • A program that can read ".doc" files (e.g., Microsoft Word) for viewing, saving, and printing
  • Printer (if hard copies of report information are desired)
  • CD-ROM drive if you are installing the software from a CD
  • Internet connection (suggested minimum 56 Kb/s modem) for Web download, if sending information to DexCom Technical Support, or if updating the Receiver

Extra considerations

If using a 64-bit OS on Windows XP and Windows Server 2003, the .NET application must be manually installed. If running Microsoft Vista OS, you will need to run the software using "Administration Privileges". To do this, follow these steps:

  • Install DM3 by clicking the download button at the top of this page or from the DM3 CD that comes in the new SEVEN PLUS starter kits
  • From the Start menu, right-click on the DM3 icon
  • Select "Run as Administrator" from the drop-down menu

Note: Some versions of Vista may not follow the above process. If this is the case, when you first attach your Receiver to download, you will be prompted to manually install a driver.

  1. * DexCom does not provide troubleshooting for Mac compatibility issues.