hi. i am planning to buy a new laptop and was wondering if anybody can help me out with my questions. 1. which laptop brand can burn a good/playable back-up wii game on a dvd-r? 2. can you recommend a good/reliable external dvd (dual layer) burner that i can use for burning my back-up games? 3. any cons on using a external dvd burner in wii game back-up? thanks!