Having been through the process, I've compiled a list of the Top 5 Online Resources for applying to business school. Good luck to everyone!
(1) General Management Admissions Council
: The official site of the creators of the GMAT. Contains excellent information about the GMAT, reasons to attend business school, and how to choose programs.
(2) MOD NOTE: Please don't spam.
(3) U.S. News
: Publisher of the most referenced business school rankings and home to dozens of articles about the admissions process.
: Database of articles from a panel of experts on business school admissions. Definitely check out their "Admissions Q&A" section. Paid services are also available from their staff.
(5) Harvard Business School
: The official site of one the world's leading business schools. An excellent way to learn about the qualities and characteristics sought by a top tier MBA program from the horse's mouth.