Dell Inspiron 570, AMD AnthlonII x4 2.7 GHz procesor, 6 Gigs of RAM, and a 750GB hard drive duel booting to Win7 and Ubuntu 12.04 LST. I also have a Dell Inspiron 1501 Laptop, we won't talk about that cause it's not my proudest machine, and an Aspire One netbook with a c-50 1GHz duel core processor, 2 gigs of RAM, and a 320GB HD with no OS.. because OSes are for NOOBS!!