Hello,
I have a Dell Studio 9000 desktop PC. Which has only one PCI-e x16 slot. To get 3 screen I have 2 screens connected to the ATI Radeon HD7770 using HDMI and DVI (1920x1080 and a 1280x1024 screen respectively) while a 3rd 1920x1080 screen (HDMI) is connected to an ATI Radeon HD 5000...