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转自： http://www.hongkiat.com/blog/clean-install-mavericks/
During the installation process, you may experience the indicator hanging at “About a second remaining” for few minutes. Do NOT press cancel, just wait it out.
安装mac os x时about a second remaining解决方法
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原文地址：http://www.cnblogs.com/pinganzi/p/4580639.html
