I was doing some random url-attempts and found this
www.google.com/gds

gds = google desktop (search), that is

wow..
thats something new..
it seems like a mobile version.. :/

but its too odd for a mobile version
(HOMELINKS and RESLINKS)

and whats reslinks?

it was used by GDS to get the navigation links (sometimes google homepage changes the links). now GDS uses a different system for that:

desktop.google.com/pac?q=p& ...