How do i update the software on my mac? I have Mac OS X 10.4.11 and would like to update to present.
You can refer to this article.
OS X: Updating OS X and Mac App Store apps
Get more information about your computer. Go to the Apple in the upper left corner of any window, then "About This Mac", then "More Info..." Copy and paste the information here, but omit the serial number and Hardware UUID (if present).
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