Take Control of Upgrading to High Sierra
Product Detail
Product name:  Take Control of Upgrading to High Sierra
Publisher:  alt concepts inc. 
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Platform:  Platform Independent
Availability:  Purchase Link Purchase Link
Price:  $10.00
Commission:  30.00%
Manage your upgrade to High Sierra with ease using Joe Kissell's expert advice. Learn what you need to know before you begin, how to prepare your Mac, and be ready to make decisions about installation questions. Find out how to resolve common upgrading problems, and what has changed in macOS since the last version. 98 pages. Version 1.1.