Hey guys!! Im goin uni this sept to study Soft Engineering and would be buying a apple product 1st time in my life(Hve been wrking with windows all my life)...so i am going to buy a white macbook with 2.4 ghz processor and 160 gb hard disk with my uk student discount..My Questions are.. 1. I'm thiking of having a Windows Vista Home Premium partition aswell bcz i love media center.So im thinking to upgrade to Samsung HM500LI...500 gb hardisk. *Does it work all right on macbook??Any problems with heat;speed or battery life? 2. I want to have 4gb ram.Is it really necessary for such a huge harddisk?? 3. After i install windows vista,will i be able to use my old tv tuner on media center using the windows drivers on macbook? 4. Will self installation of ram and hard disk void my warranty??Bcz it can save me few bucks to buy SOUNDSTICKS..lol 5.Finally is there anything like windows media center on mac..like the easy accesible programme guide and stuff?? I know it's a long post...lol..sorry...but think could'nt be shorter. Thankx a lot in advance.