I had to keep in touch with my office to review a bunch of proposals we had going on - they sent me e-mails with the attached files, which I was able to open and print in the internet cafe, or just open and modify on the internet cafe computer - then I could resend back. So, no, you can't transfer a file on a thumb drive or a disk, but I was able to do everything I needed to do. I ran each morning between 6:15 and 7:15 or so (for some reason I woke up like clock work and it was so peaceful on Deck 4 - you couldn't get me awake to do that now at home if my life depended on it!) and then I'd hit the internet cafe for an hour to catch up. By the time I got back to the stateroom, the kids were just waking up and breakfast was arriving. Worked out great. The $90 for the week of internet service was well worth it - and I had plenty of family time, too!