Latest Hydra SDK location

Can someone give me a pointer to the latest Hydra SDK?

Thanks…

deleted : old links

Thanks, but I don’t believe that is the second beta released because the URL returns a HTTP 404 error.

My bad

http://www.tinyclr.com/forum/12/5117/

We no longer have OSH SDK, instead we have the whole package which includes the OSH SDK http://www.ghielectronics.com/downloads/NETMF/Beta/GHI%20NETMF%20v4.1%20and%20.NET%20Gadgeteer%20Package.zip