I use soni vaio cw laptop. It is full featured multimedia laptop with inrel centrino 2 processors, nvidia graphics card and windows 7 operating system at attractive prices.
The technical specification are:-
1)Upto 8GB DDR2 SDRAM
2)Upto 500GB hard disk drive
3)Webcam with microphone
4)Cardreader
5)Upto 4 hours of battery life
6)Bluetooth