Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

update older imac

  1. At_Op45

    24" Early 2008 iMac Upgrades

    Hi there. I was hoping to get some recommendations on which parts to buy in order to upgrade my iMac. I understand that I should probably sell and replace my current desktop but I would like to humor the idea of upgrading it as much as I can within a fair budget of course. Ultimately, I would...
  2. serrano071

    Mac Pro 4.1 with Nvidia GTX 660 not flashed and want to update software from 4.1 to 5.1

    Hi, I have a Mac Pro 4.1 early 2009 with a Graphic Card Nvidia GTX 660 2GB not flashed, so I don´t see the boot screen and I don´t have the original card. My question is, I have the 4.1 software and I want to update to 5.1 software, can I do without the original card? Mac Pro 4.1 (early 2009)...
  3. PhillyGuy72

    Security Update 10.11.6 on iMac Mid 2011 - Sleep / Reboot issue

    Odd issue overnight for my 2011 iMac on El Capitan. I did the update yesterday with no problems..that was until I put it into sleep mode around 12:30am. I fell sleep only to be awakened by my iMac "Apple startup tune" - bright white boot up screen at 2:05am. my Mac just randomly rebooted itself...
  4. DonJessup

    updating 2006 iMac past 10.6.8

    Rescued a 2006 iMac and would like to at least update the browser. Updating the OS would be a bonus. Any suggestions or threads that would apply. Hardware updates would be ok for me to do at reasonable expense. Either that or a donation to a newby.