I don't really care if you like it. Unless you can convince me that my gripes are invalid or that they are outweighed by the positives (they would have to be significantly outweighed) the point is moot. I don't care if you can add a clickwheel for the iPhone, since it isn't supposed to be used that way (it's a smartphone, not a dedicated music player) and the fact that you can add your own controls doesn't make the UI better.
You can easily get a cheap IrDA dongle for under $30. In fact my TV tuner came with an IrDA receiver and a remote and it only cost £50 (about $75), so the remote and receiver probably cost me about £5-7 (~$8-10).
I don't exactly know what you mean by "a Tag program" but windows indexes files so they can be searched in much the same way as in OS X, allowing for the examples you gave (file type, file name, contents for certain file types etc). For the language thing you can use any character you want in windows filenames (other than those used by the filesytem such as slashes). If you want to search using Chinese characters you can. The only way in which languages aren't supported in that way is in the UI, and you can download language packs to do that (although I think it may be restricted to business/enterprise and ultimate editions).
Regardless, giving examples of things which do work does not negate the things that don't, so saying that "It just works" is still false. I don't deny that there are good things in Apple software or bad things in Microsoft software (in fact other than their OS most MS stuff is awful IMHO), just that the "It just works" claim is false (and other things such as their UI being simpler or better etc). Oh, and WE don't live in America. Maybe you do, but I live in the UK; don't make assumptions. Long live competition. Quick end to fanboys, zealots and evangelists.