No, it is always running as long as the computer is on. It won't affect anything's performance, though.
Anything that makes use of a monitor requires a graphics card.
If there are no graphics cards in the computer, it should be using the integrated graphics if you plug the monitor into the PC.
You can swap a graphic card later on which you have use with the laptop.
Definitely. As long as the correct cables are available, the card can display through almost any monitors these days.
None.
RAM from graphic cards does not contribute to overall RAM on a computer. A graphic card that has RAM will only use that RAM for the use of the graphic card itself and no other parts of the computer. This means that the RAM that is on the graphic card is only used to store images that are being sent to the graphic card itself. The RAM on the graphic card allows the card to handle much more graphic intensive scenes, and puts a lot less stress on the graphic card, because instead of the graphic card having to process every bit of information for the scene that is sent to it. ( lets say your graphic card as 1GB of RAM on it ) The graphic card can store at least 1 GB of RAM in its memory to process later, allowing the card to finish processing the information that it was processing before the new information came in. Hope this helps.
Nvidia 9500gt would be a good graphic card to use with Dream Weaver.
the best game for pc with no use of graphic cards is monkey quest.
There are many benefits to buying an HIS graphic card. The card is reasonably priced, it offers its own superior, quiet cooling system, and it is easy to use.
NO
If the mac graphic card match the Dell pc slot for graphic cards, it is quite possible.
Yes you can, this is used for multiple monitor setup. Be aware, that you will have to setup the device manager that both video cards are primary, otherwise windows will use one or the other as its primary display.