http://blogs.msdn.com/b/net_gadgeteer/archive/2011/12/20/looking-for-api-reference-docs-for-the-core-gadgeteer-libraries.aspxLook no further. The Gadgeteer core library documentation is posted on the Gadgeteer community site at http://www.netmf.com/gadgeteer/docs/gadgeteercore/index.html. This covers the namespaces: Gadgeteer - including the Color , Mainboard , Pictureen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)