LingoPad 

LingoPad is a very useful and compact offline dictionary for Windows operating system. The dictionary contains a German to English dictionary, which is very useful for German to English and English to German translations. Some other dictionary options include support for Spanish, Italian, French, Japanese, Chinese, Turkish, Kurdish, Norwegian and Arabic languages. An important advantage of using the LingoPad offline dictionary is that users can also import their own wordlists, which can then be used parallel to the other existing dictionaries. Furthermore, The LingoPad dictionary application provides its users with the option of defining a user dictionary, which can be used while including additional wordlists. The main advantage of using the LingoPad dictionary is that it is completely free of charge. This means the users needn't worry about the trial period expiration and annoying reminder screens. Moreover, the program is compatible with most of the present windows versions including Windows Vista.