Dell Inspiron came with windows 7 and it can be upgraded to windows Xp also. I am using this since 5 months. My experience with this laptop is very nice. I used to work with acer As eris laptop before I u bought this laptop. According to me this laptop is less price than that and is very best than that. Sound quality is little bit worse. So, I am giving only 4 stars. Also the battery is in normal condition but not the best so, I am giving this review to tell about the conditions of this laptop. Also screen display is LED SO, It’s very beautiful to watch movie and to play games And one thing friends, this is very useful for gamers. I am a YouTuber actually. I am gaming live with this laptop every day. This is comfortable for me. Also it is very less cost for this type of features. So, if you want to buy a laptop new then I will refer this. And it is very light weight so, it is user friendly. Smooth running for games and other graphic stuff. Thank you