I traveled quite a bit recently and got exposed to a negative aspect of current technology: Things work well if you have a solid internet connection with no traffic limits and are plugged into a power outlet. Otherwise, things do not work well at all. This blog post describes the problems that arise and suggests solutions. Managing data traffic Cell phones are quite good at conserving traffic, laptops much less so. This becomes a problem when your laptop has a mobile connection (e.g., via tethering or in a hotel with data caps). I once accidentally started iTunes in such a situation and immediately used up my daily allowance of traffic. Similarly, mobile email is frugal with traffic (only the current folder is updated, attachments are only downloaded on demand, etc.), desktop email is usually not. How can this be handled better? I’d like to see three traffic modes for all operating systems: “full”, “restricted”, “minimal”: In full traffic mode , all data transfers are allowed and happe...
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