This past week, I got my hands on a WiShield 2.0 from Async Labs (http://www.asynclabs.com/).
This is a very exiting addition to my collection of shields as it adds wifi capabilities to my projects!
There is a nice wiki page on the async_labs site (http://asynclabs.com/wiki/index.php?title=AsyncLabsWiki) and relevant code (libraries & examples) is hosted at the GitHub (http://github.com/asynclabs/WiShield).
I have a few ideas about this shield – stay tuned! 🙂