Lisa,
I know you are frustrated by lack of Internet and computer access at school, but I just wanted to suggest that you, and all of us with only one machine, will have to stick to our more traditional media for quite a while. I was just going through the Flint Strike online resources, which are absolutely great, and trying to calculate how long it would take to use this resource with a 15 pairs of fourth graders. There just are not enough hours in a year to use excellent sites like this with every student in a class. We will just have to accept this for years to come I am afraid.