This is the URL for the only free english-german/german-english dictionary on the web.
It contains nearly 250 000 words at the moment.
As it is maintained and hosted by the TU München, which is a big german university (Munich university for technical science), it is very accurate, has a high reachability and is found at the above-mentioned URL for several years now and will most likely stay there until the end of the internet, always expanded and updated, so i consider it as a useful source of information for anyone of you in need to look up german phrases.

Some URLs are worth noding.