After Hours

http://www.google.co.in/search?hl=en&source=hp&q=Lenovo+IdeaPad&btnG=Google+Search

pls tell me your reviews about the laptop.I've already seen it on google and i am a bit confused.So pls help

Search for reviews: http://lmgtfy.com/?q=lenovo+ideapad+reviews

from a review at CNET or anywhere else? I can only point you to reviews, which Google can do equally well (because all I would do is search for reviews with a search engine).

What, specifically, are you confused about? Look at a laptop's specs, and if it cannot support what you want, look at another. For this, why not look directly at the Lenovo site, since you seem to be focused on an IdeaPad. If you see one with specs that match your desires, see reviews on that particular model. Check gamer's sites as they would have the most relevant reviews for you - like whether the graphics chipset is good enough for the games you want to play (for which you would have to know something of the games' system requirements, which perhaps you have already addresses in your list above).

i.e., no one here is prepared to do anyone's shopping, or homework, or job for them. We can tell you maybe what would work or not given a few choices, but you can do that just as easily.