Just click on NY on the right-hand side. I found the course to be really easy. The exam questions are listed at the end of the course, so you can get the answers prior to taking the actual exam.
The other great thing is that the company automatically sends the state office your course certificate so you don't have to mail it or fax it.
Here is the entire list of providers (I just went with the first one that offered an online course and it worked fine!): http://www.op.nysed.gov/caproviders.htm