Hi!
You're starting at the right time! We started our daughter with Your Baby Can Read at 8 mo and she loved it. I wouldn't say that she can 'read' but she can pick some words out and it definately broadened her perspective on things like shapes, colors and animals. They are such sponges at this age, I think any program you give them is a huge plus. (way better than the junk on tv).
I'm now thinking of getting the right brain kids Tweedle Wink program and would love to hear from anyone who's tried it. I've also ordered the Your Baby Can Read Spanish version.
Best of luck to you!!