will OS update slow my computer?

Discussion in 'Mac Apps and Mac App Store' started by boynigel, Jun 24, 2010.

  1. boynigel macrumors regular

    Jul 19, 2009
    i have an older G4 1.25GHz that i still run Tiger on. if i go to leopard, will it slow down the computer? i remember switching from OS9 to 10- my computer was never the same again. granted, the difference between OS9 and OSX was pretty significant, but i just wanted to check here.
  2. spinnerlys Guest


    Sep 7, 2008
    forlod bygningen
    Yes, as Leopard needs at least 867 MHz, thus the little difference to 1.25GHz is not really significant. I had Mac OS X 10.5 installed on my G4 iBook with 1GHz and 1.25GB RAM and it felt quite sluggish compared to Mac OS X 10.4,

Share This Page