I need some help with picking a good laptop for business/ personal use and have what I want narrowed down but have found different versions.
One has bluetooth capability and a bluray dvd for $891, and the other is $750 with everything else the same but no bluray player, and it is not bluetooth enabled.
So my questions are:
1) Is the price difference worth it?
2) WTF does bluetooth enable you to do on a laptop anyway? I understand that on my phone it allows me to use an earbud, but I don't get what it would allow me to do on a computer.
3) What is WiDi vs. WiFi?
4) If you were trying to set up a great home office network that also had a great home entertainment component to it using a router and an external hard drive as a server....what router and hard drive would you get? (Keep budget of a normal person in mind, not that of a normal GetBigger

)
Thanks for any help in advance!