urgent laptop

Hey everyone... I'm planning on buying a laptop within the next 3-4 days... I'd like some suggestions Here's the questionaire 1) What is your budget? (INR or USD) 60k ( but it's ok upto 70k ) INR ofcourse :P 2) What size & weight consideration (if any) would you prefer? preferably...

Here is a list I have made. Which one should I go for and why? And also whichever I go for it should have windows 7 professional!! Or any other please let me know.