Today on the 40 meter round-table I mentioned the awesome web site I'm using 
to prepare for the extra class license test that I plan to take at Dayton. 
Tom asked me to post the info on here for those who may need such a 
resource.  The site is:

http://www.hamtestonline.com

First, it's wonderfully accessible.  They give you questions and 4 multiple 
choice answers which you choose by means of radio buttons.  In the study 
mode, they also provide a paragraph or so on a particular subject before 
they start asking you questions on it as well as links to additional info 
should you care to explore a subjectg further. there is also a practice exam 
mode where you can take simulated exams just like the ones administered by 
the VEC.  As you answer these questions, you're told whether or not you're 
correct and if not, the correct answer is also given.

You do have to subscribe to gain access to all the material.  For the extra, 
it's $34 for a 2-year subscription so you have plenty of time to prepare for 
a test.  They also update the question pools when they change so you can 
stay right on top of things.

There are more than 700 questions in the extra pool and, of course, you have 
no idea which 50 you will have to answer so it's best to get familiar with 
all of them.  I had feared this would be a tedious process indeed but to my 
surprise and delight, I found it was great fun.  The learning and 
reinforcement keeps you awake and involved.

If you check it out, be sure to read the FAQ and study tips sections.  lots 
of good and useful stuff there.  I have found this to be a first-rate 
resource.  73,  lou WA3MIX