THE OFFICIAL LOGO
Logo files should be used ONLY as outlined in the graphic standards manual.

JPG files should be suitable for most applications.
EPS files are for professional output and should be used only with professional layout tools. (If you don’t know how or when to use an EPS file, you should use JPG.)

To save a logo to your computer, right-click (control-click on Mac) on the size you need and select "save target as" or "save link as." You will then be prompted to choose a location on your computer to save the file. All files are 300 dpi, high resolution, print-quality files.