How can I upload a .eps file? I added an image field to my user on this page admin/config/people and marked the allowed file extensions to be eps, png, jpg.  However, it doesn't allow me to upload .eps file, but only .png and .jpg.

I get this message: 


  The specified file gold coins elements vector5.eps could not be uploaded. Only files with the following extensions are allowed: jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp.


How can I upload an .eps file?
I'm pretty sure EPS files can't be displayed in browsers, which may be why you're having a problem. There's a module which will allow for EPS files to be converted on upload, which may solve your particular issue:

https://www.drupal.org/project/imagefield_eps