I don't speak German (usually use a translator on these forums) only English and Spanish . So will i be able to use this and understand it?
Don't worry, the program will be English if I understand correctly.
The German texts only are there because the program runs on a German Windows version (the Windows language is set to German). On your Windows it will be just English or whatever the language you've set your Windows to,
. So will i be able to use this and understand it? 
