Below are some links to several wonderful Internet resources for screenwriters:

Creative Screenwriting ~ The web site for Creative Screenwriting magazine

DVXUser ~ Simply the best independent filmmaking web site

Filmmaker ~ The web site for FilmMaker magazine

IMDB ~ The Internet Movie Database

Movie Bytes ~ The source for all of your screenwriting contest questions

MovieMaker ~ The web site for MovieMaker magazine

NYC Midnight ~ An excellent screenwriting and filmmaking contest site

Script ~ The web site for Script Magazine