I have already held some time after an electronic dictionary on the lookout, because me the Herumblätttern in a conventional paper dictionary just annoying. What is offered by electronic means, in general, but outrageously expensive and did not come to me in consideration. Then I came in June 2014, this software (price at that time 18,90 EUR), when I was sure at first not know if it runs on a modern operating system (provided: Windows Vista, Windows XP). I'm using Windows 7 Pro 32-bit and had no problems with the installation. Also under Windows 7 Pro 64-bit to run the program; if necessary, it helps einzupflegen it as a new book in a recent DUDEN library because this basic program Duden is suitable for installation in most dictionaries.
Technically, it is clearly outdated, probably at the level of 2000-2002. Internet updates no longer exists, according to a request from Langenscheidt a long time. But that does not bother me, I live with what it can and that is not little: A quite large cues directory with very many use proposals, which I personally very important in order to open up the literal sense better. Unfortunately, it does not recognize words with similar spellings; demands is always to enter the correct spelling.
For the price I'm extremely satisfied. I have - the versions were even cheaper - even equal to the parallel French, Italian and Spanish dictionary risen. Overall: Highly recommended.