I purchased this as a backup for my i7 Laptop for $879.99 and I have literally not touched it for the few months I've owned it. It has a Windows 7 OS but I also have a Windows 8 Pro upgrade to throw in if you want to upgrade the OS. It has 6gb of DDR3 RAM, 1TB HD and an i5. It is under 4 lbs so it's considered an Ultrabook and the battery is built in which also classifies it as an Ultrabook. It's missing the original charger because it was stepped on and broken but I replaced the charger and it will come with it.
Trades: High end guns and high end set ups. This laptop was very expensive when initially purchased and being that I literally haven't used it, it still holds good value; especially with the windows 8 pro.
It has intel HD Graphics. I literally have not touched the computer since I spent 879.99 on it. The WEI score is 4.7 being that the 4.7 is on Graphics since it's loswest sub score. Other scores are
Processor: 7.0 (.9 from top score)
Memory (RAM): 7.2
Gaming Graphics: 6.1
Primary Hard Disk: 5.9