Wow some of these dont apply to primary but are still worth a look. Remember that all our students who have activated their email have access to Google docs.
Interactive site on simple and compound machines (It lists "gears" as a simple machine, which is the only place where I have seen this, as everywhere else just has the traditional 6 simple machines. Likewise, some of the examples of various machines are a bit tenuous, but it is a fun site, nonetheless)
Kristen and Khamal. I think that this could be very useful. If not gives you a few ideas on how to create an Audio book. There are even some reading comprehension for upper primary. We could just subscribe via a school itunes library and have it access by all the new macbooks in the class room. You could use one macbook as sort of a listening post.
This looks like a great tool for reading activities. Perfect for those using ipod touches in the classroom. Just load and listen and best of all its free!