Word of the Day Program
Flashcards for practicing vocabulary: http://www.studystack.com/user-25407

Calendar & Fees
http://www.collegeboard.com/student/testing/sat/calenfees.html

General Information
SAT homepage: http://www.collegeboard.com/splash
Question of the day: http://www.collegeboard.com/apps/qotd/question
Free downloadable practice test: http://www.collegeboard.com/student/testing/sat/prep_one/test.html
Sparknotes New SAT center: http://www.sparknotes.com/testprep/newsat/

Free online test preps
SAT Prep Plan: http://www.satprepplan.com/
Yahoo! Test Prep: http://education.yahoo.com/college/essentials/practice_tests/sat/
Number 2: http://www.number2.com/
Test Prep Review: http://www.testprepreview.com/sat_practice.htm
Study Hall: http://www.studyhall.com/
4Tests: http://www.4tests.com/exams/examdetail.asp?eid=6
Princeton Review: http://www.princetonreview.com/college/testprep/testprep.asp?TPRPAGE=78&TYPE=SAT-TRY

SAT Essay
Strategies for a successful essay: http://www.collegeboard.com/student/testing/sat/prep_one/sat_essay.html
June Essay prompts: http://www.collegeboard.com/student/testing/sat/after/essay_prompts.html
About.com: http://collegeapps.about.com/od/thesatessay/a/satessay_tutor.htm
EssayEdge: http://www.essayedge.com/college/essayscoring/
Sparknotes' Anatomy of the SAT Essay: http://www.sparknotes.com/testprep/books/newsat/powertactics/essay/chapter1.html
NovaPress: http://novapress.net/sat/writing.html

Of Interest
NPR's Taking Interest series on SAT: http://www.npr.org/takingissue/20050309_takingissue_sat.html
Bloomberg Article: http://www.bloomberg.com/apps/news?pid=10000103&sid=aB.67F2afysc&refer=us