I noticed that someone visit my blog with this question - "what are the operating system most dominantly use in korea?". So I would like to answer that question.
In korea, Microsoft Windows (and IE browser) is still used on as many as 90 percent of China's 40 million PCs, because of most korea web-site (e.g. internet banking, game launch sites, multi-media site, ..., etc) requires Active-X on the high speed internet infra-. It was boom w/o special reason.
So, I think that not IE stuff (e.g., IPhone, Google Chrome, Safari, FireFox) didn't much appeal to korea market.