Five years ago, convergence technology was the real buzzword, and with early smartphones we began to see this on the high street - the phone was the camera, was the MP3 player. We're so used to that now that the powerful handheld device, aka smartphone, is often referred to in terms of its computing power and its internet capability. Early critics of iPhones often complained that it was good with media, but not wonderful as a phone. That's changed quite a bit over the years, but there is still a recognition that in order to get all that computing power into a small space some compromises have to be made. Commonly these compromises are about battery life and signal transmission/reception. Most people probably just live with this, but others have begun to invest in a simple phone too, so that they have at least one thing that works well. That's all very well, but as I pack for a trip to Hong Kong it's a logistical nightmare making sure I've got my phone, my camera, my iPad and my laptop and all the various leads and cables (each being completely different, of course). So, actually I'm a big fan of convergence technology, just because it makes life simpler, but it does seem that there's a way to go.