The software and audio books are good – I’ve used them with my son – but I would really recommend that you use them as a supplement to actually reading to and with him.

Start out by reading a book to him, pointing to the words and discussing the pictures. Let him look through the book a bit on his own afterward, and then read back through it at his rate – a sentence each, a few sentences, or a page each. Praise him like crazy for every step of progress he makes. Sooner or later, he’ll get it! Boys often take a little longer to begin reading fluently, but if you work with him, he’ll get it – and when he does, he’ll really take off with it.

Good luck!

Sorry I didn’t have exactly the info you were looking for, I hope what I gave you is of some use though.

EDIT EDIT EDIT

Tee, Hee, I just looked at the other answers and I see I was little redundant with mine! 🙂

Really though, the simplest solution is to go it the old-fashioned way: books. Go to the library and find books that are just at his level. Have him read them until he is confident and then step it up a bit. The easiest and most sure way of learning how to read is simply to read. It need not be more complicated than that. Good luck 🙂

and then type in “reading” in the search bar…

there should be some free software you can download

good luck!