Buying a laptop for a dummy

[crsjkson]

Hello,
5 questions:
1 - HD or LCD?
2 - Dual or Quad Core?
3- How many GB RAM?
4- How many GB HD or HDD?
What are AMD and AMP?
I'm looking to spend under $600.
Thank you

 

[PhilFrisbie]

1 - All are LCD, but some use LED backlights which uses less power.
2- What are you using the laptop for?
3 - Again, what are you using the laptop for?
4 - Same as the last two