That's a list of the graphics cards you have in your machine.
0:IGD:+:Pwr:0000:00:02.0 <- This is your integrated card. (Something like an Intel 3000 HD) 1:DIS: :Off:0000:01:00.0 <- This is your discrete card. (Something like ATI Radeon 6700M)
The '+' will indicate the card that is currently driving the display of your computer. And the 'Pwr'/Off will be the card status.
So currently your discrete card is off. Your integrated card is on and driving the display.