Android OS and application

I am new to android.I want to know what all the devices that wo开发者_如何学Crks on android OS.please help me out and thanks in advance.

See this list of Android devices:

http://en.wikipedia.org/wiki/List_of_Android_devices

I think all manifacturers in the Open Handset Alliance will support Android http://www.openhandsetalliance.com/

hmm.. This is n't a programming question but still If you want to start developing applications for android os .. go through the android.com .. They have a huge treasure of resources pertaining to android.