Not true. Manufacturers have made 'dual head' video cards for at least 15 years now. I was using one that long ago for CAD.In the "olden days", when desktop units were all the rage, a separate graphics card was required if you actually wanted two separate monitors on the same machine.
Although on laptops this isn't usually the case, but most video cards now will allow you to use a splitter to run 2 monitors independentlyI cant believe you thought a simple vga splitter would allow you to differentiate between multiple monitors. //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif
A splitter 'downstream' from the video card will not allow the processor to identify one monitor from the other. It would be like using a Y adapter on your RCA cables to split your signal to front and rear channels, and then expecting your h/u fader to wok. All this would allow you to do is treat both monitors as one large one by increasing your screen resolution to double width. I... guess that would work though, provided your card has the capability of outputting that high of resolution.Although on laptops this isn't usually the case, but most video cards now will allow you to use a splitter to run 2 monitors independently