I am selling my laptop because I am not using it as much as I planned - I am not travelling for work as much as I used to. The laptop the same as when new apart from one major upgrade which is the mSata hard drive. This is a solid state hard drive that has the OS on it along with all of the programs. Because it is solid state not a standard hard drive it makes the laptop very fast and responsive. The laptop is running Windows 7 and has all the Microsoft Office Suite programs on it along with the video players and music players that I used. This is an awesome laptop, definitely the best one I have ever owned.