dual graphics card for an acer laptop?

Question

I want to be able to run two screens the second with karaoke but i dont know what kind of dual graphics card goes with my laptop.Does anybody no the specifics on graphics cards and which one i need.

Answer 1

You can attach an external display easily enough, but notebook graphics aren't upgradeable 99% of the time. Whatever it came with from the factory is all your notebook can ever have, since the graphics chipset is built-in to the motherboard...

The Matrox DualHead2Go adapter lets you run two displays instead of one (your computer sees one double-wide monitor) , but your built-in video must already be capable of handling the resolution.