In the early 2000's Japan was way ahead in the Sub-notebook market. As subnotebooks and tablets have come into popularity and wide availability worldwide, this arbitrage opportunity has narrowed significantly.<p>In 2007, I picked up a Panasonic R6 (10" LetsNote/toughbook). It was a great little machine, and I ran both Windows and Debian on it. The keyboard was a bit cramped, and the circular trackpad was pretty lame, but overall I loved the machine. Everywhere I went people would notice it and ask about it. After about 14 months, the logic board failed, and I discovered that as grey-market import, there was no warranty. This was a hard lesson, as I had paid almost $2k USD for the machine. Fortunately, I was back in the states when it happened, so I wasn't stranded abroad without a working laptop.<p>Earlier this year, I was in Japan and picked up a Japanese chromebook 10" for under $200. The keyboard is both english and Japanese which makes it a bit of a conversation starter. I installed Debian on it via Crouton (alongside ChromeOS). When I travel, I usually bring both my MacBook Air, and the Chromebook, and particularly in the developing world, I leave my MBA back in my hotel or apartment and bring my Chromebook with me when I'm out and about in the city.