Useful links

http://hindiurduflagship.org/assets/pdf/Skeleton_Grammar.pdf
Brief grammar.

http://www.memrise.com/course/37909/1000-hindi-words-for-beginners/
Memrise Hindi words.

http://www.internetpolyglot.com/
Word lists, flash cards, matching games

http://www.nyu.edu/gsas/dept/mideast/hindi/

http://www.giitaayan.com/
http://www.raaga.com/channels/hindi/lyricslist.asp
http://www.bollymeaning.com/p/movies.html
http://smriti.com/hindi-songs/
http://www.bollywoodlyrics.com/movie_name

 http://pictureverything.com/ultimate-guide-to-learning-hindi-free-online/
  Link list

 http://www.uni.edu/becker/hindi.html
 Useful resources although the layout is a bit stressful.