I am looking to display my computer on both my television and my computer monitor for both mirroring the same image. I want to buy a cheap graphics card that will help me do the trick as my integrated graphics are garbage. I was looking at a XFX HD-667X-ZHF3 Radeon HD 6670 and was wondering if I will be able to run the vga to my monitor and and hdmi to my tv and have the same display on both of the screens with this graphics card. I don't play many graphic intensive games but I do game sometimes so I want to make sure it can handle displaying low graphics games on both devices. Here is a link to it for the specs: http://pcpartpicker.com/part/xfx-video-card-hd667xzhf3
Setting up the displays is done on the PC. Just go to your display settings and it'll have all the options you want. As for playing games, I don't prefer dual monitors for that because it doesn't split up well since you'd only have one side covered.