Not that long ago, internet on a cruise was largely a luxury. While someone might buy access to be able to work remotely from the ship or buy a few minutes to check email, broad access by many people on the ship wasn't common. What a difference a few years can make. Now, having wi-fi access is nearly a necessity. The good news is that cruise lines -- including Carnival -- offer wi-fi access across their fleets. So what can you expect? We recently put Carnival's wi-fi internet access through t...
