Can we divorce using the online service?

1. My hu*****and wants divorce and he left me and my kids in other state two years ago. He did not do anything for us except coming for visit during holidays. I am tired of his irresposibility of being a hu*****and and a father.
2. He wants divorce after an server argument today. I think we can reach an agreement for everything including parenting and our saving in the bank. What is the easiest way to get divorce? Can we use the oneline service like following link?

3. California Divorce Online

   Complete All Forms Online - $149! Fast, Lawyer-Free, 100% Guarantee.
   www.DivorceWriter.com

I do not want to spend a lot of money. I want to save money for my children. Since my hu*****and does not  like to take any family resposibility and   he want to  get out of the family, I can let him go. What kind of document I should let him give o me in case of his denial of current oral agreement.

Thanks so much?