The individual computers themselves are not accessible to the general public. The reasons are many but mostly it has to do with tampering, security, and viruses.
Last year in July I was on a cruise that had a few pin releases including the lastest Artist Choice and July 4th pin.
I had taken some photos and wanted to send them to a Disney pin trading message board to let everyone know what was released.
The Internet Cafe Manager was nice enough after some friendly persuasion to take the floppy disc and insert it into a computer that allowed me to attach the photos (3) in an email.
He first took the disc, scanned it for viruses on his computer, then proceeded to unlock the computer I would use, insert the disc, and then lock the cabinet until I was done.
I appreciated what he had done, but in reality it is not worth it and not an option.
Jeff