Maybe we should call this Windows NR, for “Not Really.†At the GigaOm Roadmap conference, which I attended in San Francisco this week, I met Danish tech writer Nicholas “Charbax†Charbonnier, who blogs about mobile gadgets at ARMdevices.net. He showed me a tablet — shown at the right in my fuzzy smartphone photo — which you can pick up in Shenzen, China for around fifty bucks. It has a 7″ touchscreen, USB and HDMI ports and a VIA Cortex-A9 processor, a...