Dell Inspiron 1520, 15.4&rdquo; Screen Size, Intel&reg; Core&trade; 2 Dou T5450 @ 1.66 GHz, 160 GB HDD, 2.0 GB Ram, Wifi, DVD-RW, Memory Card Reader, Windows 7 Home Premium 32 Bit, AutoCad 2010, and Microsoft Office Professional Plus 2013 Full Version. Dell Inspiron 1520, 15.4 Screen Size, Intel Core 2 Dou T5450 @ 1.66 GHz, 160 GB HDD, 2.0 GB Ram, Wifi, DVD-RW, Memory Card Reader, Windows 7 Home Premium 32 Bit, AutoCad 2010, and Microsoft Office Professional Plus 2013 Full Version.