@Aniruddh
I may not be able to reply a few days.. just tellin you in short
1st IBM is gr8 no doubt on that .. excellent business laptop .. R52 is good
1.7Gz Centrino is standard
ask them which is the highest speed they can offer in it ..
(i know its lenovo now .. )
2ndly My frd took a Compaq laptop in Navratras, .. dont know the model no .. but its celron n a widescreen one. costs around 30k ... but he added a few stuff So, he paid around 37k
What I want to tell you is ... try for a Wide-Screen laptop .. they are Hot these days ..
3rd Amd are also good but Centrino is certainly popular for cool runnning