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2nd display

  1. Toby B

    How can I get 2 monitors working with Mac Pro (Mavericks)?

    Hi guys, I have an older DIY Mac Pro and I am running Mavericks. I have recently tried to use a second monitor but the OS doesn't seem to like it. The main monitor is connected by DVI, and the second one is connected by VGA. Looking in System Preferences I cannot see an option in 'Displays'...
    • Toby B
    • Thread
    • 2 monitors 2nd display mac pro mavericks second monitor
    • Replies: 9
    • Forum: Mac Accessories
  2. RightRyan

    2011 iMac 21.5" Screen Disable - Will it take a load off GPU?

    I've got a 2011 iMac 21.5" with the embarrassingly mentioned Radeon HD 6750M 512mb... shocker My question is: I found software to disable my iMac screen and use an external display as primary screen. Software link: Eun/DisableMonitor - https://github.com/Eun/DisableMonitor If I disable my...
    • RightRyan
    • Thread
    • 2nd display external display gpu imac screen disable
    • Replies: 1
    • Forum: iMac
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