Greek resources collection:
If you are new to Duo you may like this: Hints and Tips for the use of Duo hints =https://www.duolingo.com/comment/4821654
The Greek Forums: Forums =https://www.duolingo.com/topic/936
This is a purely personal list of GREEK RESOURCES that I've checked. It's not exhaustive nor guaranteed accurate.
This is wiki and it's very good: wiki =https://en.wikipedia.org/wiki/Modern_Greek_grammar Very good and full.
wiki brief but very good
-- brief Brief but good.
-- unilang =http://www.unilang.org/course.php?res=68 Good basic grammar.
-- foundalis =http://www.foundalis.com/lan/grkalpha.htm Full not easy to use
conjugations VERY GOOD =http://cooljugator.com/gr
http://moderngreekverbs.blogspot.gr/2008/03/i-drink-bere.html Good verb conjugations but the wallpaper is distracting.
AUDIO: TO LISTEN TO ANY WORD YOU WANT SPOKEN BY NATIVE SPEAKERS: https://forvo.com/languages/el/
PODCAST: podcast Hellenic American Union Podcasts. Very good audio.
All Greek but simple.
GOOD AUDIO: audio == http://www.surfacelanguages.com/greek/basic-greek-grammar.html Good audio
PODCAST: podcast ==http://www.sbs.com.au/podcasts/yourlanguage/greek
audio Good audio Eng and Greek ==http://www.goethe-verlag.com/book2/EN/ENEL/ENEL002.HTM
A list of lists: :-) rawlings Good though short list of resources. One of my favorites. ==http://rawlangs.com/2013/04/23/ten-ways-to-learn-greek-for-free/
various: Not Grammar but interesting. ==http://www.greektravel.com/index.html#Introduction
DICTIONARIES *(No online dictionary is completely reliable. They only translate literally which can be far from the actual meaning. So, use with care."
lexilogos My all time favorite. ==http://www.lexilogos.com/english/greek_dictionary.htm This also has a long list of resources.
babylon Very good. ==http://translation.babylon-software.com/english/to-greek/
lexi I have not tried this.==http://www.lexicool.com/greek-dictionary-translation.asp
Vocabulary: Some specialties: vocab Interesting grammar for hotel employees but not only == http://www.jobtrust.gr/en/for-aplicants/basic-greek-vocabulary
Please send feedback and additions.