Dual boot on my new Dell laptop. I shrank the Win7 Professional partition using Window's own disk management utility, but formatted the new partition during Win8 64bit install.
My laptop does the same a couple guys mentioned here: it loads Win8's boot manager, and if I choose to load Win7, it reboots and loads Seven directly.
I am planning on installing Ubuntu 11.04 and make it a triple boot, but I think Dell's "recovery" partition will prevent me from doing it. Maybe I'll have to format and reinstall everything.