Also "Datenabgleich" would be synchronisation.

This is really an odd review, but may well match many casual user's opinion. The N900 is definitely for users who have a slightly better idea of what they want, and who are tech savvy enough to know that you are supposed to use that keypad with your thumbs while holding it, not touch typing with the device lying flat on a table...

Well actually, I can't find anything in that article that makes any sense whatsoever. It sounds a lot like "I was confused and didn't get it", which is a fair statement, but a bit weak for an article.