An EDC3100 does a bit of digging and discovers that Outlook 2010 (his existing mail program) can already act as a RSS reader (though I wonder if it's as full featured) and that there are other feed readers you can install on your computer
A large collection of - apparently - lesson "plans" organised against the Australian Curriuclum.
The site is implemented using a blog (Wordpress I think) and generates an RSS feed.