i have an asusg75vx Should i upgrade it or Invest into a new one?.

I would like to upgrade my Asus g75vx i am on a strict budget and im not sure what to get i normally use new egg. i dont want to order something and have it be the wrong and incompatible.im also not sure what upgrades or any of that stuff.

is it possible to change a windows 8 G75VX BHI7N11 notebook to windows 7 without ruining it .the people i purchased it from says its a windows 8 machine and i cannot but i had friends say that is a lie.and if so were would i get the drivers also fo...

i have a G75VX BHI7N11 notebook with 8 gigs of ram i want to upgrade my ram but this is the first time i have considered it and well i dont know what i am doing honestly.is this what i get?http://www.datamemorysystems.com/dms-memory/asustek-computer/...

my Current driver is GeForce GTX 670MX 311.44 , when i went to the site and scanned my computer for an update i got this The manufacturer of this system requires that you download the driver for your GPU from their support site.The GeForce M series ...