my computer new version
my computer is not up to date and needs new version
MacBook Pro, Mac OS X (10.6.8), memory 4 GB 1067 MHZ DDR3
Open the Mac App Store and download Yosemite, or if desired, go to the online Apple Store and order a download code for Lion 10.7 or Mountain Lion 10.8.
Back up your data and check your applications for compatibility before upgrading. In particular, Mac OS X 10.7 and newer don't support PowerPC programs such as versions of Microsoft Office prior to 2008.
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