Anonymized usage tracking on

Following information is gathered and used for statistical reports when visiting this website:

anonymised IP address (by truncation)*
a unique value to distinguish visitors (if cookies are permitted) *
visited URLs of this website
points in time of page views
types of HTML queries
previously visited URL (if submitted by browser) *
name and version of operation system *
name, version und language preferences of browser*
screen size and colour depth
technologies and file formats supported by browser (cookies, Java, Flash, PDF, WindowsMedia, QuickTime, Realplayer, Director, SilverLight, Google Gears)

If JavaScript is disabled, only those dates marked with * are processed.

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