hi, the two are good the 6735s is better graphic performance but 6730s is more capacity and more portable depend in for what you want it 6735s is for graphic better but 6730s is for capacity and...
Close the laptop. Turn it upside down the front facing you. There should be two sliding switches. The left one with the rectangular icon etched near it is for releasing the battery. Slide the switch...
you can use cmd prompt by typing cmd in run on xp vista and 7 for local and for wide area you can use any ip site such as ipchicken.com or whatsmyip.org