A. Appendix: Installing OS X Mavericks
What You’ll Do
If you’re upgrading to OS X Mavericks from a previous version of OS X, this appendix describes how to prepare and install OS X Mavericks. The temptation is to download the Installation app from the Mac App Store and start the installation, but you can avoid problems by making sure your computer is ready for OS X Mavericks. Before you install Mavericks, you need to check your computer hardware and software and make several setup decisions that relate to your computer. When you’re ready to start the installation, ...