• Above all, we make a difference.
  • Systems, Browsers & Plug-ins

    Windows Users

    This site is best viewed with Microsoft Internet Explorer 6.0 or higher at a minimum screen resolution of 1024 x 768 and a minimum modem connection speed of 56Kbps. We also recommend that you enable both JavaScript and Cookies in your browser's settings. Download and install the latest version of Microsoft's Internet Explorer (IE7).

    If you are using Firefox to visit www.komen.org we encourage you to update your browser to the latest version for best results. To check what version you are currently running, go to Help and then choose About Mozilla Firefox. Download the latest version of Firefox.

    Mac Users

    This site best viewed with Firefox.

    Mac operating systems (OS) and compatible browsers.

    Mac OS 10.2.8
    Safari 1.0.3
    Firefox 1.0.7

    Mac OS 10.3.9
    Safari 1.3.2
    Firefox 2.0

    Mac OS 10.4.X
    Safari 2.0
    Firefox 2.0

    Visit www.apple.com to download the web latest browsers for your Mac. Note: If you are experiencing problems viewing www.komen.org on a Mac, please contact us, and be sure to tell us what version of Mac OS you are using, as well as which browser and its version number.


    Many of our documents are presented in the Adobe Acrobat portable document format (PDF).

    Download Adobe ReaderDownload a free version of Adobe Acrobat Reader.


    Our multimedia files, such as Breast Self-Exam and Anatomy of Breast Cancer, require the free Adobe Flash Player browser plug-in.

    Adobe Flash Player DownloadDownload Adobe Flash Player.

    Pop-up Windows and Pop-up Blockers

    Each internet browser provides ways to block pop-up windows, which often display unwanted advertising. However, some of the content on www.komen.org is displayed in pop-up windows. To learn more about enabling and disabling pop-ups, visit the following sites for instructions:

    Internet Explorer Pop-up Blocker

    Using Firefox Options and Preferences

    Open the Safari web browser.
    Click on the Safari menu in the upper left hand corner of the screen.
    Turn the pop-up blocker on or off by checking (or un-checking) Block Pop-up Windows.
    For more information about Safari visit www.apple.com.