I have a question.I'm a student and travelling to AU but i play demanding games.What laptop should I use ?And I don't want some heavy shit that weighs 5,6,7 kg or anything.I also wanna watch movies and listen to music so I need to have a good sound system(Altec Lansing in laptops ?) Recommend anything ?

P/S I want something that can be bought in KL and must be out in the market by december