Lots of discussion here- straight from a PD's mouth [or fingertips, at least]
I am UNABLE to view photos until I have invited an applicant for an interview. They are downloaded automatically by the ERAS post office [we click a button, and the "post office" transmits hundreds of things per day - photos, letters, scores - each count as 1 item from the post office].
I review the files electronically [we have screening criteria set on ERAS, and I review all files that get past the filter] - I click "Select for interview" "Hold" or "Inactive" - my program coordinator clicks "Invite for interview" on all that I select for an interview.
After they have been invited, I can view the photo. It is "downloaded" before that, but CANNOT be viewed.
In addition, I would STRONGLY encourage all applicants to submit a photo - remember that programs get hundreds of applications, and we interview nearly 200 people - people without a photo are definitely at some disadvantage. It's nice to have at your interview [to put a name with a face], and when it comes to rank list time - it's definitely helpful for triggering memories about you.