Went to CEATEC today. Lots of cool stuff. Heard one piece of news that may make me change over: WiMAX, already tempting as an Internet-everywhere solution for $50/mo. for (theoretically) 40 Mbps, will be converting to WiMAX version 2 in 2012. The speed of the new wide-coverage wireless Internet? 330 Mbps. Yep–three times faster than current fiber-optic speeds offered in Japan. (Again, theoretically.) And it’ll work when you’re at high speed, like when the bullet train you’re on is going faster than 300 km/hr.
The portable, battery-powered WiFi converters (which take the WiMAX signal and translate it into WiFi emanating from your backpack or pocket) also are available, meaning you can have a mobile WiFi signal with you all the time (that you’re not underground) for your laptop, iPad, and even the iPhone if you want to keep the data plan charges to a minimum.