Im looking for a high performance, 17" inch, 1920x1080 resolution laptop. I don't plan to game on it, but I would like high performance so everything looks good and moves smoothly. Like when I open various windows it doesn't lag or various internet tabs and windows. I would be using it for school work, web surfing, watching videos, watching movies, etc. I can accept either Windows 7 or Windows 8 but, I'd prefer Windows 8. It has to have 4GB RAM minimum and 500GB HDD 7200 RPM minimum. My budget is upto $1500 but, if I need to go higher for a specific laptop, I will. I would prefer a backlit keyboard, but it doesn't have to have it. Thanks