Is HTTP/1.0 still in use?

Question

Say one is to write an HTTP server/client, how important is it to support HTTP/1.0? Is it still used anywhere nowdays?

Edit: I\'m less concerned wit

Answer 1

wget uses HTTP/1.0, and it is still relatively popular (though it does support a few HTTP/1.1 features like the Host: header, which is necessary to access any virtual hosts).