The gaming multinational from Japan, Sega is back in business as they are getting the Dreamcast, the Saturn, and the Genesis back to compete with the other consoles.
Difference between the other consoles and these would be that these consoles will be branded on laptops.
There are four different Sega notebooks, namely the Sega Motif, the Saturn, the Genesis and Dreamcast. Check out the specs for all four here.