My desktop and DH's work laptop. He had his desktop but the mother board blew so we've been sharing mine. We're thinking about getting a personal laptop plus an iPad.
1 iPad, 3 computers (4 monitors... DH does audio editing, so uses 2 monitors). We homeschool online and Hubby does side work related to audio/ sound, so that's why so many computers. Otherwise we'd probably just have 1 computer and the iPad.