Notable GRE SITES ( check for updates )

1.www.testprepfinder.com- Lots of tips and resources. A must visit blog.

1.1 www.number2.com 
This site has practice questions and also keeps track of your record

2.www.mygretutor.com
The practice tests are very good

3.http://www.freewebs.com/allaboutgre
Helps you to master all sections of GRE

4.Online vocabulary tests at http://www.wordflashonline.com/qz/qmain.php

5.Enter your email id and get a gre word per day ,only at
http://www.greword.com/GRE-word-of-the-day.php

6.Enter your email id and get a gre question per day in your mail box log on to http://www.takegre.com/GRE-question-of-the-day.php

7.ALL about ADMISSIONS http://allaboutusadmissions.blogspot.com/

8. www.greguide.com

9. http://www.english-test.net/gre/index.html has alot of vocabulary tests

10. Some words by pictures http://www.achieverspoint.com/winoverwords.htm

11.http://www.4tests.com/exams/examdetail.asp?eid=11

12.Online GRE practice http://www.testprepreview.com/gre_practice.htm

13. http://learning-its-easy.blogspot.com/

14 http://grewordlist.groupfetch.com/

15.http://www.visualthesaurus.com

16.http://go4masters.googlepages.com/study.htm

17. http://www.greword.com/

18. https://www.msu.edu/~defores1/gre/vocab/gre_vocab.htm ( frequently repeated words of gre)
19. http://gre-spot.blogspot.com/ ( Recently appeared gre words)