SYSTRAN translate is described as 'Translation with industry-specific translation models' and is a Translator App in the Education & Reference category. There are more than 10 alternatives to SYSTRAN translate for a variety of platforms, including Online / Web-based, Windows, Android, iPhone and Linux. The best alternative is Google Translate, which is free. Other great apps like SYSTRAN translate are DeepL Translator (Freemium), Wiktionary (Free, Open Source), QuestSoft QTranslate (Free) and Linguee (Free).
QTranslate is a free translator for Windows. With this small utility, you simply select the text you want to translate and then press hot key (Ctrl+Q to show translation in the popup window or Double Ctrl click to show the translation in the main window).
Lion allows you to send a query to the German-English, -French, -Spanish and -Italian LEO dictionaries (Chinese is currently not supported) with a click of your mouse from almost all MS Windows applications.